Liabilities / Assets
64th percentile
Higher debt load relative to assets than 64% of similar nonprofits.
EIN 45-2984607 • 501(c)3 • Baltimore, MD
Profile
Baltimore Lab School is an innovative learning community fostering scholarship and creativity in students with different learning styles. In an environment of inquiry and hands-on exploration, Baltimore Lab School students learn to advocate for themselves as they become engaged and compassionate members of a global society.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
64th percentile
Higher debt load relative to assets than 64% of similar nonprofits.
Liabilities / Revenue
61st percentile
Higher debt load relative to revenue than 61% of similar nonprofits.
Net Margin
27th percentile
Higher net margin than 27% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
20th percentile
Faster asset growth than 20% of similar nonprofits.
Revenue Growth
44th percentile
Faster revenue growth than 44% of similar nonprofits.
Assets
Down$7,286,575
Down $308,094 (-4.1%) from 2024
Liabilities
Down$1,859,725
Down $59,679 (-3.1%) from 2024
Net Assets
Down$5,426,850
Down $248,415 (-4.4%) from 2024
Revenue
Up$7,493,543
Up $323,757 (+4.5%) from 2024
Expenses
Up$7,811,261
Up $463,096 (+6.3%) from 2024
Net Income
Down-$317,718
Down $139,339 (-78%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
Baltimore Lab School is an innovative learning community fostering scholarship and creativity in students with different learning styles. In an environment of inquiry and hands-on exploration, Baltimore Lab School students learn to advocate for themselves as they become engaged and compassionate members of a global society.
Provide an exceptional, college-preparatory education for bright students in grades 1-12 with learning disabilities.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $2,422,750 | $2,406,875 | ▼ $15,875 |
| Investments in Publicly Traded Securities | $1,974,662 | $2,166,355 | ▲ $191,693 |
| Cash and Non-Interest-Bearing Accounts | $2,329,588 | $1,920,217 | ▼ $409,371 |
| Accounts Receivable | $688,258 | $638,953 | ▼ $49,305 |
| Prepaid Expenses and Deferred Charges | $140,319 | $99,252 | ▼ $41,067 |
| Pledges and Grants Receivable | $37,210 | $8,700 | ▼ $28,510 |
| Other Notes and Loans Receivable, Net | $1,051 | $0 | ▼ $1,051 |
| Savings and Temporary Cash Investments | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Total Assets | $7,594,669 | $7,286,575 | ▼ $308,094 |
| Other Assets Total | $831 | $46,223 | ▲ $45,392 |
| Liabilities | |||
| Mortgage Notes Payable Secured by Investment Property | $895,769 | $779,216 | ▼ $116,553 |
| Accounts Payable and Accrued Expenses | $711,178 | $736,954 | ▲ $25,776 |
| Deferred Revenue | $311,626 | $297,332 | ▼ $14,294 |
| Other Liabilities | $831 | $46,223 | ▲ $45,392 |
| Total Liabilities | $1,919,404 | $1,859,725 | ▼ $59,679 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $5,246,475 | $4,964,486 | ▼ $281,989 |
| Net Assets With Donor Restrictions | $428,790 | $462,364 | ▲ $33,574 |
| Total Net Assets Fund Balance | $5,675,265 | $5,426,850 | ▼ $248,415 |
| Total Liabilities and Net Assets / Fund Balance | $7,594,669 | $7,286,575 | ▼ $308,094 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Leasehold Improvements | $997,743 | $773,623 | $1,771,366 |
| Buildings | $675,090 | $265,529 | $940,619 |
| Land | $569,381 | - | $569,381 |
| Other Land Buildings | $142,682 | $86,752 | $229,434 |
| Equipment | $21,979 | $24,274 | $46,253 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $1,974,662 | - | ▲ $198,326 | - | $2,166,355 |
| 2023 | $1,688,284 | $15,200 | ▲ $282,678 | - | $1,974,662 |
| 2022 | $422,063 | $1,169,366 | ▲ $163,125 | - | $1,688,284 |
| 2021 | $547,525 | - | ▼ $38,108 | - | $422,063 |
| 2020 | $509,173 | - | ▲ $39,852 | - | $547,525 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Steve Buettner | Principal | FT | $194,767 | $30,480 | $225,247 |
| Craig Hoffman | Finance Director | FT | $126,742 | $30,480 | $157,222 |
| Name | Title |
|---|---|
| Cassie Motz | President |
| Adam Zarren | Director |
| Ann Schultz | Director |
| Janissa Garcia | Director |
| Jeff Burnett | Director |
| Latoya Superville | Director |
| Laurie Legum | Director |
| Marleen Riley | Director |
| Maurice Hart | Director |
| Ray Boatright | Director |
| Tanya Terrell | Director |
| Arnold Bakker | Secretary |
| Steve Hornstein | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $6,435,669 |
| Other Expenses | $1,126,759 |
| Grants and Similar Amounts Paid | $248,833 |
| Total Fundraising Expense | $214,526 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $4,881,399 | $34,681 | $103,453 | $5,019,533 |
| Other Employee Benefits | $572,620 | $30,743 | $17,934 | $621,297 |
| Payroll Taxes | $375,075 | $2,665 | $7,949 | $385,689 |
| Occupancy | $276,032 | $14,820 | $8,645 | $299,497 |
| Grants to Domestic Individuals | $248,833 | - | - | $248,833 |
| Current Officers, Directors, Trustees, and Key Employees | $227,975 | $1,620 | $4,832 | $234,427 |
| Information Technology | $184,784 | $9,718 | $5,482 | $199,984 |
| Depreciation Depletion | $174,637 | $14,283 | $5,470 | $194,390 |
| Pension Plan Contributions | $161,034 | $8,645 | $5,044 | $174,723 |
| All Other Expenses | $46,526 | $60,598 | $2,400 | $109,524 |
| Insurance | - | $106,294 | - | $106,294 |
| Interest | - | $32,022 | - | $32,022 |
| Fees for Services Accounting | - | $25,327 | - | $25,327 |
| Other Expenses | $30,753 | $623 | $23,111 | $23,111 |
| Office Expenses | $3,673 | $13,504 | $281 | $17,458 |
| Fees for Services Other | - | $5,287 | - | $5,287 |
| Fees for Services Legal | - | $1,759 | - | $1,759 |
| Travel | $1,379 | - | - | $1,379 |
| Advertising | - | - | $1,145 | $1,145 |
| Total Functional Expenses | $7,234,146 | $362,589 | $214,526 | $7,811,261 |
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $7,811,261 |
| Total Expenses per Audited Statements | $7,662,504 |
| Expenses per Audited Statements | $7,562,428 |
| Expenses Not Reported on Financial Statements | $248,833 |
| Other Expense Adjustments | $248,833 |
| Expenses Not Reported on Form 990 | $100,076 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Interested Party | Relationship | Description | Shared Revenue | Amount |
|---|---|---|---|---|
| CMIT solutions | Emeritus Member | Technology Consulting | No | $232,555 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Lease Liability | $46,223 |
“Form 990 is reviewed by the Finance Committee, Treasurer and Director of Finance and Operations prior to filing.”
“Board members are required to annually affirm whether they have any conflict of interest or not. Potential conflict of interest is required to be disclosed.”
“The Board members review comparable data with other private schools for the Head of School Position and vote on the compensation of the School's top management official. Comparable market rates are determined by the Head of School and the Director of Finance and Operations.”
“The School makes its audited financial statements and Form 990 available upon request.”
“Permanently restricted endowment of $59,928 is to be used for professional development i.e. education, travel, and research for faculty with a minimum of 5 consecutive years as full-time employee. Permanently restricted endowment of $335,770 is to be used for financial aid awards. Unrestricted - Board designated endowment of $1,770,657 is to be used for capital improvements.”
“The School is exempt from income tax under Section 501(c)(3) of the Internal Revenue Code the Code and comparable State law, and contributions to it are tax deductible within the limitations prescribed by the Code. The accounting standard on accounting for uncertainty in income taxes addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under that guidance, the School may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by taxing authorities based on the technical merits of the positions. There were no unrecognized tax benefits identified or recorded as liabilities for the years ended June 30, 2025 and 2024. The School files federal and state information returns. The Schools Federal Forms 990 remain open for three years for federal and state examination.”
“Financial aid netted with tuition $248833”
“Financial aid netted with tuition $248833”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 736954 |
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| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 638953 |
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| IRS990/ActivityOrMissionDesc | 0 | Provide an exceptional, college-preparatory education for bright students in grades 1-12 with learning disabilities. |
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| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 2400 |
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| IRS990/CYOtherRevenueAmt | 0 | 529 |
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| IRS990/CYRevenuesLessExpensesAmt | 0 | -317718 |
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| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 174637 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 194390 |
| IRS990/Desc | 0 | Baltimore Lab School's primary program is a specialized education intended for students with different learning needs. The school is equipped with a highly trained staff to facilitate an education to students with various learning disabilities and attention deficits. The school fosters an art-based, hands-on, methodology to help students succeed in their education and everyday life. Classes are also individualized to meet each student's learning needs while adhering to the standards given by the state. |
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| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 462364 |
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| IRS990/EmployeeCnt | 0 | 89 |
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| IRS990/ExpenseAmt | 0 | 5150636 |
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| 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/TitleTxt | 0 | Principal |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Finance Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2000 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 13 |
| IRS990/GrantAmt | 0 | 248833 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 248833 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 248833 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | true |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 7493543 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 13 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 5482 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 9718 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 184784 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 199984 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 106294 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 106294 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 32022 |
| IRS990/InterestGrp/TotalAmt | 0 | 32022 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 186184 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 186184 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 1974662 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 2166355 |
| IRS990/IRPDocumentCnt | 0 | 3 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 1150178 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 2422750 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 2406875 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 3557053 |
| IRS990/LegalDomicileStateCd | 0 | MD |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Baltimore Lab School is an innovative learning community fostering scholarship and creativity in students with different learning styles. In an environment of inquiry and hands-on exploration, Baltimore Lab School students learn to advocate for themselves as they become engaged and compassionate members of a global society. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 895769 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 779216 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 5675265 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 5426850 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 69303 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 5246475 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 4964486 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 8645 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 14820 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 276032 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 299497 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 281 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 13504 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 3673 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 17458 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 831 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 46223 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 17934 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 30743 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 572620 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 621297 |
| IRS990/OtherExpensesGrp/Desc | 0 | EDUCATIONAL SUPPLIES & EVENTS |
| IRS990/OtherExpensesGrp/Desc | 1 | INSTRUCTIONAL PROGRAMS |
| IRS990/OtherExpensesGrp/Desc | 2 | PARENT ASSOCIATION |
| IRS990/OtherExpensesGrp/Desc | 3 | FUNDRAISING EVENTS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 1131 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 27649 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 23111 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 623 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 49426 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 30753 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 51180 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 30753 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 27649 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 23111 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 831 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 46223 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | OTHER INCOME |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 529 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 529 |
| IRS990/OtherRevenueTotalAmt | 0 | 529 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 103453 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 34681 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 4881399 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 5019533 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 1051 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 7949 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 2665 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 375075 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 385689 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 5044 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 8645 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 161034 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 174723 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 37210 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 8700 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 140319 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 99252 |
| IRS990/PrincipalOfficerNm | 0 | Cassie Motz |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611600 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 611600 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 611600 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | OTHER PROGRAM AND FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | RELATED SERVICES |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | TUITION |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 82459 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 404555 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 6509764 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 82459 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 404555 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 6509764 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Baltimore Lab School has Related Service departments dedicated to helping students with specific need areas such as speech, cognition, and mobility. The three related service departments include Speech and Language, Psychology/Counseling, and Occupational Therapy. Each department allows students to benefit from one-on-one and small group therapy to help them with their particular needs. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 2083510 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 487543 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 170867 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 193753 |
| IRS990/PYInvestmentIncomeAmt | 0 | 146515 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 1081438 |
| IRS990/PYOtherRevenueAmt | 0 | 1557 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 6850847 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -178379 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 6072974 |
| IRS990/PYTotalExpensesAmt | 0 | 7348165 |
| IRS990/PYTotalRevenueAmt | 0 | 7169786 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -317718 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 6509764 |
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