Liabilities / Assets
66th percentile
Higher debt load relative to assets than 66% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
66th percentile
Higher debt load relative to assets than 66% of similar nonprofits.
Liabilities / Revenue
81st percentile
Higher debt load relative to revenue than 81% of similar nonprofits.
Net Margin
54th percentile
Higher net margin than 54% of similar nonprofits.
Top Officer Pay
71st percentile
Higher top officer pay than 71% of similar nonprofits.
Top officer pay equals 2.5% of source-year revenue.
Asset Growth
82nd percentile
Faster asset growth than 82% of similar nonprofits.
Revenue Growth
26th percentile
Faster revenue growth than 26% of similar nonprofits.
Assets
Up$39,685,065
Up $5,246,469 (+15%) from 2017
Net Assets
Up$22,248,192
Up $821,186 (+3.8%) from 2017
Liabilities
Up$17,436,873
Up $4,425,283 (+34%) from 2017
Revenue
Down$14,142,141
Down $417,223 (-2.9%) from 2017
Expenses
Up$13,485,321
Up $680,728 (+5.3%) from 2017
Net Income
Down$656,820
Down $1,097,951 (-63%) from 2017
Innovative and full of heart, mark day school nurtures each child to pursue their curiosity, think critically, embrace challenge with courage and joy, and work in partnership with others to build more caring and inclusive communities.
To operate a coeducational school for students in kindergarten through 8th grades.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $11,323,695 | $15,752,235 | ▲ $4,428,540 |
| Savings and Temporary Cash Investments | $12,031,936 | $12,905,947 | ▲ $874,011 |
| Investments in Publicly Traded Securities | $8,229,072 | $8,845,517 | ▲ $616,445 |
| Pledges and Grants Receivable | $1,835,590 | $1,067,764 | ▼ $767,826 |
| Prepaid Expenses and Deferred Charges | $181,984 | $544,141 | ▲ $362,157 |
| Cash and Non-Interest-Bearing Accounts | $544,805 | $380,265 | ▼ $164,540 |
| Accounts Receivable | $291,514 | $189,196 | ▼ $102,318 |
| Total Assets | $34,438,596 | $39,685,065 | ▲ $5,246,469 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $5,341,540 | $8,640,526 | ▲ $3,298,986 |
| Deferred Revenue | $6,269,696 | $6,208,603 | ▼ $61,093 |
| Accounts Payable and Accrued Expenses | $1,400,354 | $2,587,744 | ▲ $1,187,390 |
| Total Liabilities | $13,011,590 | $17,436,873 | ▲ $4,425,283 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $14,842,851 | $17,143,926 | ▲ $2,301,075 |
| Permanently Rstr Net Assets | $3,658,536 | $3,716,488 | ▲ $57,952 |
| Temporarily Rstr Net Assets | $2,925,619 | $1,387,778 | ▼ $1,537,841 |
| Total Net Assets Fund Balance | $21,427,006 | $22,248,192 | ▲ $821,186 |
| Total Liabilities and Net Assets / Fund Balance | $34,438,596 | $39,685,065 | ▲ $5,246,469 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $14,409,608 | $3,283,070 | $17,692,678 |
| Other Land Buildings | $712,706 | $1,024,576 | $1,737,282 |
| Leasehold Improvements | $465,763 | $758,444 | $1,224,207 |
| Equipment | $164,158 | $816,066 | $980,224 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2017 | $8,421,018 | $269,280 | ▲ $601,704 | $254,368 | $9,037,634 |
| 2016 | $7,742,692 | $104,165 | ▲ $833,889 | $259,728 | $8,421,018 |
| 2015 | $7,756,294 | $79,579 | ▲ $123,563 | $216,744 | $7,742,692 |
| 2014 | $7,644,309 | $107,834 | ▲ $211,040 | $206,899 | $7,756,294 |
| 2013 | $6,669,280 | $187,037 | ▲ $981,653 | $193,661 | $7,644,309 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Joseph Harvey | Head of School | FT | $270,088 | $87,479 | $357,567 |
| David Hickman | Head of Upper School | FT | $153,792 | $21,044 | $174,836 |
| Bonnie Nishihara | Asst. Head of School | FT | $151,181 | $21,967 | $173,148 |
| Thaddeus Reichley | Head of Lower School | FT | $149,985 | $17,449 | $167,434 |
| Rhona Lovette | Director Finance (thru 12/2017) | FT | $134,576 | $24,928 | $159,504 |
| Wendy Levine | Director of Development | FT | $139,349 | $8,569 | $147,918 |
| Mandy Tachiki | Director of Admissions | FT | $118,194 | $15,752 | $133,946 |
| Bella Chang | Director of Finance and Ops | FT | $100,275 | $5,400 | $105,675 |
| Name | Title |
|---|---|
| Robert Hee | President |
| Shalu Saluja | Vice President |
| Andrew Kawahara | Trustee |
| Ashley Ransom | Trustee |
| Carl Reichardt | Trustee |
| Chris Mazzola | Trustee |
| Dan Kalafatas | Trustee |
| David Anderman | Trustee |
| Eileen Sheldon | Trustee |
| Julie Allen | Trustee |
| Kristin Keeffe | Trustee |
| Michelle Mulkey | Trustee |
| Minna Leigh | Trustee |
| Nicole Stanton | Trustee |
| Sam Parker | Trustee |
| Sharina Belani | Trustee |
| Steve Polsky | Trustee |
| Terry Powers | Trustee |
| Trent Boorman | Trustee |
| Alexander Fraser | Assist. Treasurer |
| Jt Herman | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Wright Contracting | Construction - General Contractor | PO BOX 127, Santa Rosa, CA 95402 | $4,338,598 |
| Energy Finance Associates LLC | Solar | 475 GATE 5 ROAD, Sausalito, CA 94965 | $407,084 |
| Ehdd | Architecture | 500 TREAT AVE, San Francisco, CA 94110 | $210,151 |
| Michael's Transportation | Bus Transportation | 140 YOLANO DRIVE, Vallejo, CA 94589 | $169,146 |
| Pivot Interiors INC | Furniture Storage And Installation | 3355 SCOTT BLVD, Santa Clara, CA 95054 | $144,673 |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $8,024,988 |
| Other Expenses | $3,634,132 |
| Grants and Similar Amounts Paid | $1,826,201 |
| Total Fundraising Expense | $561,039 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $4,593,891 | $927,790 | $310,459 | $5,832,140 |
| Grants to Domestic Individuals | $1,808,201 | - | - | $1,808,201 |
| Occupancy | $1,171,176 | $166,026 | $41,336 | $1,378,538 |
| Other Employee Benefits | $525,575 | $142,696 | - | $668,271 |
| Current Officers, Directors, Trustees, and Key Employees | $118,010 | $339,786 | $148,746 | $606,542 |
| Depreciation Depletion | $471,381 | $66,548 | $16,637 | $554,566 |
| Payroll Taxes | $392,021 | $126,046 | - | $518,067 |
| Pension Plan Contributions | $270,563 | $129,405 | - | $399,968 |
| Office Expenses | $98,882 | $176,506 | $18,772 | $294,160 |
| Travel | $173,239 | - | - | $173,239 |
| Conferences and Meetings | $63,996 | $77,977 | - | $141,973 |
| Interest | $94,560 | $13,350 | $3,337 | $111,247 |
| Insurance | - | $87,208 | - | $87,208 |
| Information Technology | $56,604 | - | - | $56,604 |
| Advertising | - | $44,785 | - | $44,785 |
| Fees for Services Accounting | - | $42,864 | - | $42,864 |
| Other Expenses | $22,407 | $124,796 | $0 | $22,407 |
| All Other Expenses | - | - | $21,752 | $21,752 |
| Foreign Grants | $18,000 | - | - | $18,000 |
| Fees for Services Legal | - | $10,820 | - | $10,820 |
| Total Functional Expenses | $10,209,798 | $2,714,484 | $561,039 | $13,485,321 |
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $13,485,321 |
| Expenses per Audited Statements | $11,677,120 |
| Total Expenses per Audited Statements | $11,677,120 |
| Expenses Not Reported on Financial Statements | $1,808,201 |
| Other Expense Adjustments | $1,808,201 |
| Expenses Not Reported on Form 990 | $0 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| Sub-saharan Africa - South Africa | Donations to a School in South Africa. | - | 0 | 0 | $18,000 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $128,862 |
| Fundraising Direct Expenses | $109,670 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Live Auction | $385,292 | $128,862 | $54,826 | $74,036 |
| Total Events | $385,292 | $128,862 | $109,670 | $19,192 |
| Bond | Issuer | Issued | Issue Price | Purpose |
|---|---|---|---|---|
| A | California Public Finance Authority | 2016-03-23 | $8,919,000 | Construction, infrastructure improvements |
| Bond | Total Proceeds | Spent | Retired | Issuance Costs |
|---|---|---|---|---|
| A | $8,799,559 | - | - | - |
“The finance committee of the board receives the draft form 990 prior to filing. The board receives a copy of the completed 990 after the form has been filed.”
“All board members sign a conflict of interest and confidentiality statement. We are aware of the employers of all our board members as well and that is taken into consideration. Should a conflict arise that board member would be asked to recuse themselves from all discussion and decisions regarding the parties involved 7.04 of our personnel policy manual covers conflict of interest for all employees. Each employee is required to sign a statement that is has been read.”
“Comparison data for peer bay area schools from nais and/or cal-isboa are used to evaluate and determine the reasonable compensation. The comparison data is evaluated, and decisions are documented and executed via annual notifications.”
“All documents are available in the business office and in the office of the head of school and provided upon request.”
“The process has not changed from prior year.”
“Our endowment funds are used for student financial assistance, faculty salaries, and additions to programs and capital improvements.”
“The school is a qualified school exempt from federal income and california franchise taxes under the provisions of sections 501(c)(3) of the internal revenue code and 23701(d) of the california revenue and taxation code, respectively. The school has evaluated its current tax position and has concluded that, as of june 30, 2018, the school does not have any significant uncertain tax positions for which a reserve would be necessary.”
“Tuition assistance 1,808,201.”
“Tuition assistance 1,808,201.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1400354 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2587744 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 291514 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 189196 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO OPERATE A COEDUCATIONAL SCHOOL FOR STUDENTS IN KINDERGARTEN THROUGH 8TH GRADES. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 44785 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 44785 |
| IRS990/AllOtherContributionsAmt | 0 | 878327 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 21752 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 21752 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | BELLA CHANG DIRECTOR OF FINANCE & OPERATIONS |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4154728000 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 39 TRELLIS DRIVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SAN RAFAEL |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94903 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 544805 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 380265 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 10 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 148746 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 339786 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 118010 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 606542 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 77977 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 63996 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 141973 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 4338598 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 407084 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 210151 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 169146 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 144673 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | PO BOX 127 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 475 GATE 5 ROAD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 500 TREAT AVE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 140 YOLANO DRIVE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 4 | 3355 SCOTT BLVD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | SANTA ROSA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | SAUSALITO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | VALLEJO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 4 | SANTA CLARA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 4 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 95402 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 94965 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 94110 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 94589 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 4 | 95054 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | WRIGHT CONTRACTING |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | ENERGY FINANCE ASSOCIATES LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | EHDD |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | MICHAEL'S TRANSPORTATION |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 4 | PIVOT INTERIORS INC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | CONSTRUCTION - GENERAL CONTRACTOR |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | SOLAR |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | ARCHITECTURE |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | BUS TRANSPORTATION |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | FURNITURE STORAGE AND INSTALLATION |
| IRS990/ContriRptFundraisingEventAmt | 0 | 256430 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1134757 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 1826201 |
| IRS990/CYInvestmentIncomeAmt | 0 | 549325 |
| IRS990/CYOtherExpensesAmt | 0 | 3634132 |
| IRS990/CYOtherRevenueAmt | 0 | 19192 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 12438867 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 656820 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 8024988 |
| IRS990/CYTotalExpensesAmt | 0 | 13485321 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 561039 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 14142141 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 6269696 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 6208603 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 16637 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 66548 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 471381 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 554566 |
| IRS990/Desc | 0 | MARK DAY SCHOOL IS AN INDEPENDENT, NON-SECTARIAN, COEDUCATIONAL SCHOOL SERVING 380 STUDENTS IN KINDERGARTEN THROUGH EIGHTH GRADE. MARK DAY SCHOOL STUDENTS PARTICIPATE IN A CHALLENGING AND ACTIVE HANDS-ON ACADEMIC PROGRAM, PREPARING THEM FOR SUCCESS IN FUTURE SCHOOLING AND IN LIFE. MARK DAY SCHOOL ACADEMICS INCLUDES TRADITIONAL SKILLS AND COMPETENCIES OF FOUNDATIONAL LITERACIES SUCH AS MATH AND THE HUMANITIES, AS WELL AS FOUR CROSS-DISCIPLINARY LITERACIES THAT ARE INTERWOVEN INTO THE CURRICULUM. THE FOUR CROSS-DISCIPLINARY LITERACIES ARE; MEDIA AND INFORMATION, SOCIAL AND EMOTIONAL, ECOLOGICAL AND CROSS-CULTURAL. CROSS-CULTURAL LITERACY IS ENHANCED THROUGH OUR FORMALIZED PARTNERSHIPS WITH FOREIGN SCHOOLS IN CHINA, COSTA RICA AND SOUTH AFRICA. FOLLOWING GRADUATION, MARK DAY SCHOOL ALUMNI MATRICULATE AT EXCELLENT INDEPENDENT, PUBLIC AND PAROCHIAL HIGH SCHOOLS IN THE BAY AREA AND AT BOARDING SCHOOLS AROUND THE COUNTRY. MARK DAY SCHOOL GRADUATES ARE CONSIDERED AMONG THE BEST PREPARED STUDENTS AT THOSE SCHOOLS. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 139 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/EscrowAccountInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 10209798 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 42864 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 42864 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 10820 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 10820 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 18000 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 18000 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 26 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 27 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 28 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 19 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 20 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 21 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 36479 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 5400 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 24928 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 21044 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 17449 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 26 | 8569 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 27 | 21967 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 28 | 15752 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | SHALU SALUJA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | ROBERT HEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JT HERMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ALEXANDER FRASER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JULIE ALLEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | DAVID ANDERMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | SHARINA BELANI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | TRENT BOORMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | KRISTIN KEEFFE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | DAN KALAFATAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MINNA LEIGH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | CHRIS MAZZOLA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ASHLEY RANSOM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | MICHELLE MULKEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | SAM PARKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | STEVE POLSKY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | TERRY POWERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | CARL REICHARDT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | EILEEN SHELDON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | NICOLE STANTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | JOSEPH HARVEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | ANDREW KAWAHARA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | BELLA CHANG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | RHONA LOVETTE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | DAVID HICKMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | THADDEUS REICHLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 26 | WENDY LEVINE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 27 | BONNIE NISHIHARA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 28 | MANDY TACHIKI |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 321088 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 100275 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 134576 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 153792 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 149985 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 26 | 139349 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 27 | 151181 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 28 | 118194 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 28 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | ASSIST. TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | HEAD OF SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | DIR. OF FINANCE AND OPS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | DIR. FINANCE (THRU 12/2017) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 24 | HEAD OF UPPER SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 25 | HEAD OF LOWER SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 26 | DIRECTOR OF DEVELOPMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 27 | ASST. HEAD OF SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 28 | DIR. OF ADMISSIONS |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1979 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 256430 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 109670 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 128862 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 242336 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 22 |
| IRS990/GrantAmt | 0 | 1826201 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 1808201 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 1808201 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 608187 |
| IRS990/GrossReceiptsAmt | 0 | 14617662 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 21 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 17 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 56604 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 56604 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 87208 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 87208 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 3337 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 13350 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 94560 |
| IRS990/InterestGrp/TotalAmt | 0 | 111247 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 306989 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 306989 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 8229072 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 8845517 |
| IRS990/InvestTaxExemptBondsInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 44 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 5882156 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 11323695 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 15752235 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 21634391 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 365851 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | MARK DAY SCHOOL (FORMERLY SAINT MARK'S SCHOOL) DISCOVERS AND NURTURES WHAT IS FINEST IN EACH CHILD IN A VIBRANT, INCLUSIVE, NON-SECTARIAN LEARNING COMMUNITY. INNOVATIVE AND FULL OF HEART, MARK DAY SCHOOL STRIVES TO DEVELOP WELL-ROUNDED CRITICAL THINKERS IN A CHALLENGING PROGRAM THAT FOSTERS ACADEMIC EXCELLENCE AND RESPONSIBLE WORLD CITIZENSHIP. OUR MEDIA LITERACY PROGRAM, OUR ONE-ON-ONE LAPTOP PROGRAM, AND OUR GLOBAL PARTNERSHIPS WITH ESIBONSWENI, BEJING EXPERIMENTAL SCHOOL #2, AND THE CANAL ALLIANCE REMAIN VIBRANT AND SIGNIFICANT PARTS OF OUR CURRICULUM. MARK DAY SCHOOL ALSO INTRODUCED OUR SOCIAL EMOTIONAL LEARNING PROGRAM THROUGHOUT ALL GRADES WITH RESOUNDING SUCCESS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 1 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 21427006 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 22248192 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 242336 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 242336 |
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Displayed year
2018 • Form 990Detailed filing. Detailed filing data is available for this year.