Civic Intelligence

Cornerstone Mandarin Center

EIN 46-2550612 • 501(c)3 • San Jose, CA

Profile

Offer a mandarin enrichment program for local prek-8th grade students

6705 Trindad DrSan Jose, CA 95120

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

19th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Liabilities / Revenue

20th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Net Margin

27th percentile

-5.7%

Higher net margin than 27% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Top Officer Pay

72nd percentile

$115,000

Higher top officer pay than 72% of similar nonprofits.

Top officer pay equals 8.4% of source-year revenue.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Asset Growth

14th percentile

-12%

Faster asset growth than 14% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Revenue Growth

33rd percentile

-2.2%

Faster revenue growth than 33% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets19th percentile

Assets

Down

$550,771

Down $78,524 (-12%) from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Down

$550,771

Down $78,524 (-12%) from 2024

Operations
Liabilities / Revenue20th percentileNet Margin27th percentile

Revenue

Down

$1,374,939

Down $31,218 (-2.2%) from 2024

Expenses

Up

$1,453,463

Up $176,699 (+14%) from 2024

Net Income

Down

-$78,524

Down $207,917 (-161%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth14th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$800K$600K$400K$200K$0Assets 2020: $148,932Liabilities 2020: $0Net Assets 2020: $148,9322020Assets 2021: $672,760Liabilities 2021: $0Net Assets 2021: $672,7602021Assets 2022: $511,194Liabilities 2022: $0Net Assets 2022: $511,1942022Assets 2023: $502,233Liabilities 2023: $2,331Net Assets 2023: $499,9022023Assets 2024: $629,295Liabilities 2024: $0Net Assets 2024: $629,2952024Assets 2025: $550,771Liabilities 2025: $0Net Assets 2025: $550,7712025

Highlighted filing

2025

Assets$550,771
Liabilities$0
Net Assets$550,771
Open 2025 Filing

Operations Trend

Revenue Growth33rd percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$1.5M$1.0M$500K$0-$500KRevenue 2020: $444,185Expenses 2020: $354,305Net Income 2020: $89,8802020Revenue 2021: $1,193,201Expenses 2021: $669,374Net Income 2021: $523,8272021Revenue 2022: $854,212Expenses 2022: $1,015,777Net Income 2022: -$161,5652022Revenue 2023: $1,087,650Expenses 2023: $1,098,943Net Income 2023: -$11,2932023Revenue 2024: $1,406,157Expenses 2024: $1,276,764Net Income 2024: $129,3932024Revenue 2025: $1,374,939Expenses 2025: $1,453,463Net Income 2025: -$78,5242025

Highlighted filing

2025

Revenue$1,374,939
Expenses$1,453,463
Net Income-$78,524
Open 2025 Filing

Filings

Most recent year

2025 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$550,771
Liabilities
$0
Net assets
$550,771
Revenue
$1,374,939
Expenses
$1,453,463
Net income
-$78,524
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.55$0.00$0.55$1.37$1.45$0.08
2024Detailed filing. Detailed filing data is available for this year.$0.63$0.00$0.63$1.41$1.28$0.13
2023Detailed filing. Detailed filing data is available for this year.$0.50$0.00$0.50$1.09$1.10$0.01
2022Detailed filing. Detailed filing data is available for this year.$0.51$0.00$0.51$0.85$1.02$0.16
2021Detailed filing. Detailed filing data is available for this year.$0.67$0.00$0.67$1.19$0.67$0.52
2020Detailed filing. Detailed filing data is available for this year.$0.15$0.00$0.15$0.44$0.35$0.09
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Feb 19, 2026
Return Version
2025v4.0
Gross Receipts
$1,374,939
Mission and Program Overview

Mission

Offer a mandarin enrichment program for local prek-8th grade students

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$619,295$540,771▼ $78,524
Cash and Non-Interest-Bearing Accounts$593,936$515,540▼ $78,396
Cap Stk Tr Prin Current Funds$10,000$10,000→ $0
Land, Buildings, and Equipment, Net$321$193▼ $128
Savings and Temporary Cash Investments$38$38→ $0
Total Assets$629,295$550,771▼ $78,524
Other Assets Total$35,000$35,000→ $0
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$629,295$550,771▼ $78,524
Total Liabilities and Net Assets / Fund Balance$629,295$550,771▼ $78,524

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$193$6,409$6,602
Land$0--
Other Assets Org$35,000--
Compensation and Service Providers
Top Officer Pay72nd percentile

Employees

NameTitleFull / Part TimeBaseTotal
Helen WongPresidentFT$115,000$115,000
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$1,374,863
Investment Income
$76
Other Revenue
$0
Change in Net Assets
$-78,524
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$1,116,788
Other Expenses$334,975
Grants and Similar Amounts Paid$1,700
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$856,146$0$0$856,146
Occupancy$159,812$0$0$159,812
Current Officers, Directors, Trustees, and Key Employees$115,000$0$0$115,000
Payroll Taxes$80,454$0$0$80,454
Other Employee Benefits$39,663$0$0$39,663
Travel$36,270$0$0$36,270
Pension Plan Contributions$25,525$0$0$25,525
Fees for Services Accounting$6,760$0$0$6,760
Information Technology$6,049$0$0$6,049
Office Expenses$4,152$0$0$4,152
All Other Expenses$3,713$0$0$3,713
Insurance$1,922$0$0$1,922
Grants to Domestic Orgs$1,700--$1,700
Other Expenses$990$0$0$990
Advertising$800$0$0$800
Depreciation Depletion$128$0$0$128
Total Functional Expenses$1,453,463$0$0$1,453,463
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No
Filing and Contact Details

Filer

Filer Name
Cornerstone Mandarin Center
EIN
46-2550612
Phone
6506499666
Address
6705 TRINDAD DR, SAN JOSE, CA 95120
Doing Business As
Cornerstone Chinese Immersion School

Signing Officer

Name
Helen Wong
Title
Director
Phone
6506499666
Signed
2026-02-19
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Helen Wong
Formed
2013
Legal Domicile
CA
Voting Board Members
2
Independent Board Members
0
Employees
21
Volunteers
17

Preparer

Firm
WONG'S TAX AND BUSINESS SERVICES CORPORATION
Address
39159 Paseo Padre Pkwy Ste 210, Fremont, CA 94538
Preparer
Dennis W Wong
Phone
5105794281
Supplemental Narrative

Additional Explanations

Pt VI, Line 2

“Directors helen wong and danny chan are husband and wife”

Pt VI, Line 11B

“Tghe governing body reviews the form 990 in details”

Raw XML Appendix353 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990/ExpenseAmt01453463
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IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/TitleTxt0PRESIDENT
IRS990/Form990ProvidedToGvrnBodyInd0true
IRS990/FormationYr02013
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IRS990/GrantAmt00
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IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt01374939
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt00
IRS990/IndivRcvdGreaterThan100KCnt01
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartVIInd0X
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IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt00
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IRS990/InvestmentIncomeGrp/ExclusionAmt00
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt076
IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt00
IRS990/InvestmentInJointVentureInd0false
IRS990/IRPDocumentCnt00
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipAccumDeprecAmt06409
IRS990/LandBldgEquipBasisNetGrp/BOYAmt0321
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IRS990/LandBldgEquipCostOrOtherBssAmt06602
IRS990/LegalDomicileStateCd0CA
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
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IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt0629295
IRS990/NetAssetsOrFundBalancesEOYAmt0550771
IRS990/NetUnrelatedBusTxblIncmAmt00
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/FundraisingAmt00
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IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt00
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IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrgDoesNotFollowFASB117Ind0X
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IRS990/OtherExpensesGrp/Desc1POSTAGE & DELIVERY
IRS990/OtherExpensesGrp/Desc2PRINTING/CLASS BOOKS/SUPPLIES
IRS990/OtherExpensesGrp/Desc3DUES & SUBSCRIPTION
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IRS990ScheduleD/OtherAssetsOrgGrp/Desc0RENTAL DEPOSIT
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Pt VI, Line 2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Pt VI, Line 11b
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IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0629295
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0550771
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt01453463
IRS990/TotalProgramServiceRevenueAmt01374863
IRS990/TotalReportableCompFromOrgAmt0115000
IRS990/TotalRevenueGrp/ExclusionAmt00
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt01374939
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt01374939
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt017
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0629295
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0550771
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TravelGrp/FundraisingAmt00
IRS990/TravelGrp/ManagementAndGeneralAmt00
IRS990/TravelGrp/ProgramServicesAmt036270
IRS990/TravelGrp/TotalAmt036270
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/USAddress/AddressLine1Txt06705 TRINDAD DR
IRS990/USAddress/CityNm0SAN JOSE
IRS990/USAddress/StateAbbreviationCd0CA
IRS990/USAddress/ZIPCd095120
IRS990/VotingMembersGoverningBodyCnt02
IRS990/VotingMembersIndependentCnt00
IRS990/WebsiteAddressTxt0N/A
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0HELEN WONG
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0DIRECTOR
ReturnHeader/BusinessOfficerGrp/PhoneNum06506499666
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-19
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0CORNERSTONE MANDARIN CENTER
ReturnHeader/Filer/BusinessNameControlTxt0CORN
ReturnHeader/Filer/EIN0462550612
ReturnHeader/Filer/PhoneNum06506499666
ReturnHeader/Filer/USAddress/AddressLine1Txt06705 TRINDAD DR
ReturnHeader/Filer/USAddress/CityNm0SAN JOSE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd095120
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0475470634
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0WONG'S TAX AND BUSINESS SERVICES CORPORATION
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt039159 Paseo Padre Pkwy Ste 210
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Fremont
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd094538
ReturnHeader/PreparerPersonGrp/PhoneNum05105794281
ReturnHeader/PreparerPersonGrp/PreparationDt02026-02-20
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0DENNIS W WONG
ReturnHeader/ReturnTs02026-02-20T09:34:27-08:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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