Civic Intelligence

Trillium Charter School

EIN 33-1146470 • 501(c)3 • Arcata, CA

Profile

To operate a california public charter school

1464 Spear AvenueArcata, CA 95521

trilliumcharter.weebly.com

Siviq Scores

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

Liabilities / Assets

78th percentile

0.25x

Higher debt load relative to assets than 78% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

73rd percentile

0.12x

Higher debt load relative to revenue than 73% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Net Margin

36th percentile

-1.7%

Higher net margin than 36% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Top Officer Pay

61st percentile

$26,196

Higher top officer pay than 61% of similar nonprofits.

Top officer pay equals 3.2% of source-year revenue.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Asset Growth

45th percentile

1.3%

Faster asset growth than 45% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

64th percentile

18%

Faster revenue growth than 64% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets78th percentile

Assets

Up

$411,959

Up $5,200 (+1.3%) from 2023

Liabilities

Up

$101,050

Up $18,768 (+23%) from 2023

Net Assets

Down

$310,909

Down $13,568 (-4.2%) from 2023

Operations
Liabilities / Revenue73rd percentileNet Margin36th percentile

Revenue

Up

$808,428

Up $123,620 (+18%) from 2023

Expenses

Up

$821,996

Up $225,672 (+38%) from 2023

Net Income

Down

-$13,568

Down $102,052 (-115%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth45th percentile

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

$600K$400K$200K$0-$200KAssets 2016: $151,801Liabilities 2016: $10,364Net Assets 2016: $141,4372016Assets 2017: $159,238Liabilities 2017: $4,814Net Assets 2017: $154,4242017Assets 2018: $219,408Liabilities 2018: -$8,647Net Assets 2018: $228,0552018Assets 2019: $228,689Liabilities 2019: -$3,015Net Assets 2019: $231,7042019Assets 2020: $256,363Liabilities 2020: $67,555Net Assets 2020: $188,8082020Assets 2021: $317,460Liabilities 2021: $104,873Net Assets 2021: $212,5872021Assets 2022: $364,495Liabilities 2022: $131,678Net Assets 2022: $232,8172022Assets 2023: $406,759Liabilities 2023: $82,282Net Assets 2023: $324,4772023Assets 2024: $411,959Liabilities 2024: $101,050Net Assets 2024: $310,9092024

Highlighted filing

2024

Assets$411,959
Liabilities$101,050
Net Assets$310,909
Open 2024 Filing

Operations Trend

Revenue Growth64th percentile

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

$1.0M$500K$0-$500KRevenue 2016: $400,152Expenses 2016: $359,996Net Income 2016: $40,1562016Revenue 2017: $405,051Expenses 2017: $359,287Net Income 2017: $45,7642017Revenue 2018: $459,542Expenses 2018: $371,624Net Income 2018: $87,9182018Revenue 2019: $471,927Expenses 2019: $408,995Net Income 2019: $62,9322019Revenue 2020: $513,447Expenses 2020: $497,606Net Income 2020: $15,8412020Revenue 2021: $496,062Expenses 2021: $465,677Net Income 2021: $30,3852021Revenue 2022: $587,827Expenses 2022: $492,693Net Income 2022: $95,1342022Revenue 2023: $684,808Expenses 2023: $596,324Net Income 2023: $88,4842023Revenue 2024: $808,428Expenses 2024: $821,996Net Income 2024: -$13,5682024

Highlighted filing

2024

Revenue$808,428
Expenses$821,996
Net Income-$13,568
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$411,959
Liabilities
$101,050
Net assets
$310,909
Revenue
$808,428
Expenses
$821,996
Net income
-$13,568
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$4.12$1.01$3.11$8.08$8.22$0.14
2023Detailed filing. Detailed filing data is available for this year.$4.07$0.82$3.24$6.85$5.96$0.88
2022Detailed filing. Detailed filing data is available for this year.$3.64$1.32$2.33$5.88$4.93$0.95
2021Detailed filing. Detailed filing data is available for this year.$3.17$1.05$2.13$4.96$4.66$0.30
2020Detailed filing. Detailed filing data is available for this year.$2.56$0.68$1.89$5.13$4.98$0.16
2019Detailed filing. Detailed filing data is available for this year.$2.29$0.03$2.32$4.72$4.09$0.63
2018Detailed filing. Detailed filing data is available for this year.$2.19$0.09$2.28$4.60$3.72$0.88
2017Detailed filing. Detailed filing data is available for this year.$1.59$0.05$1.54$4.05$3.59$0.46
2016Detailed filing. Detailed filing data is available for this year.$1.52$0.10$1.41$4.00$3.60$0.40
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2023 to Jun 30, 2024
Signed
May 15, 2025
Return Version
2023v6.0
Gross Receipts
$808,428
Mission and Program Overview

Mission

To Operate A California Public Charter School

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$393,092$292,399▼ $100,693
Accounts Receivable$13,667$106,767▲ $93,100
Land, Buildings, and Equipment, Net-$8,181-
Prepaid Expenses and Deferred Charges-$4,612-
Savings and Temporary Cash Investments-$0-
Other Notes and Loans Receivable, Net-$0-
Pledges and Grants Receivable-$0-
Receivable From Disqualified Prsn-$0-
Receivables From Officers Etc-$0-
Investments Other Securities-$0-
Investments Program Related-$0-
Investments in Publicly Traded Securities-$0-
Intangible Assets-$0-
Inventories for Sale or Use-$0-
Total Assets$406,759$411,959▲ $5,200
Other Assets Total-$0-
Liabilities
Deferred Revenue$45,801$53,474▲ $7,673
Accounts Payable and Accrued Expenses$36,481$47,576▲ $11,095
Total Liabilities$82,282$101,050▲ $18,768
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$324,477$310,909▼ $13,568
Total Net Assets Fund Balance$324,477$310,909▼ $13,568
Total Liabilities and Net Assets / Fund Balance$406,759$411,959▲ $5,200

Asset Categories

AssetBook ValueDepreciationBasis
Leasehold Improvements$8,181$1,319$9,500
Compensation and Service Providers
Top Officer Pay61st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Marianne KellerExecutive DirectorFT$20,707$5,489$26,196
Nicole WildExecutive DirectorFT$20,474$5,463$25,937

Board Members and Trustees

NameTitle
Casey CrabbPresident
Angelina TorresDirector
Bobbi BackmanDirector
Courtney SchroederDirector
Danielle BeesonDirector
Revenue and Support

Revenue Composition

Contributions and Grants
$796,898
Program Service Revenue
$0
Investment Income
$11,530
Other Revenue
$0
All Other Contributions
$49,200
Change in Net Assets
$-13,568
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$581,842
Other Expenses$240,154
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$259,129$107,609-$366,738
Other Employee Benefits$51,120$29,352-$80,472
Pension Plan Contributions$46,021$26,425-$72,446
Fees for Services Management-$53,938-$53,938
Occupancy$44,410--$44,410
Current Officers, Directors, Trustees, and Key Employees-$41,181-$41,181
Payroll Taxes$13,343$7,662-$21,005
Fees for Services Other$7,590$9,723-$17,313
Conferences and Meetings$7,575--$7,575
Insurance-$4,550-$4,550
All Other Expenses$2,486$725-$3,211
Other Expenses$2,925$1,375-$2,925
Depreciation Depletion$1,319--$1,319
Fees for Services Legal-$1,013-$1,013
Travel-$740-$740
Office Expenses$303--$303
Interest-$17-$17
Total Functional Expenses$537,686$284,310$0$821,996
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
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Receivables from Disqualified Persons-$0-
Receivables from Officers, Directors, Trustees, and Key Employees-$0-
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Backup withholding compliance
Yes
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
Yes
Other officer compensation reviewed
Yes
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section B, Line 11B

“Form 990 prepared by accountant, reviewed by director, and report the actionms to the governing body”

Form 990, Part VI, Section B, Line 12C

“Annual disclosure statements are not required by the governing body however, conflicts are enforced by members so if conflicted they must recuse themselves”

Form 990, Part VI, Section B, Line 15A

“Comparability of payscale for other local charter and public schools. Pay is based on enrollment and is on the low end of the payscale.”

Form 990, Part VI, Section B, Line 15B

“Comparability of payscale for other local charter and public schools. Pay is based on enrollment and is on the low end of the payscale”

Form 990, Part VI, Section C, Line 18

“This organization makes its governing documents, policies, and financial statements upon request”

Form 990, Part VI, Section C, Line 19

“This organization makes its governing documents, policies, and financial statements upon request”

Filing and Contact Details

Filer

Filer Name
Trillium Charter School
EIN
33-1146470
Phone
7078224721
Address
1464 Spear Avenue, Arcata, CA 95521

Signing Officer

Name
Marianne Keller
Title
Executive Director
Signed
2025-05-15
Discuss with paid preparer
Yes

Organization Details

Formed
2006
Legal Domicile
CA
Voting Board Members
5
Independent Board Members
5
Employees
18

Preparer

Firm
Wilkinson Hadley King & Co LLP
Address
218 W Douglas Ave, El Cajon, CA 92020
Preparer
Brian Hadley
Phone
6194476700
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IRS990/PensionPlanContributionsGrp/ProgramServicesAmt046021
IRS990/PensionPlanContributionsGrp/TotalAmt072446
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
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IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt04612
IRS990/ProfessionalFundraisingInd0false
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IRS990/PYContributionsGrantsAmt0684808
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IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt00
IRS990/PYOtherExpensesAmt0193829
IRS990/PYRevenuesLessExpensesAmt088484
IRS990/PYSalariesCompEmpBnftPaidAmt0402495
IRS990/PYTotalExpensesAmt0596324
IRS990/PYTotalRevenueAmt0684808
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IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt00
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt00
IRS990/ReconcilationRevenueExpnssAmt0-13568
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IRS990/ReportLandBuildingEquipmentInd0true
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IRS990/ReportProgramRelatedInvstInd0false
IRS990/RoyaltiesGrp/TotalAmt00
IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt00
IRS990/SavingsAndTempCashInvstGrp/EOYAmt00
IRS990ScheduleA/SchoolInd0X
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990/ScheduleBRequiredInd0true
IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt08181
IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt01319
IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt09500
IRS990ScheduleD/TotalBookValueLandBuildingsAmt08181
IRS990ScheduleE/ComplianceWithRevProc7550Ind0true
IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd0false
IRS990ScheduleE/DiscriminateRaceAthltProgInd0false
IRS990ScheduleE/DiscriminateRaceEducPlcyInd0false
IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd0false
IRS990ScheduleE/DiscriminateRaceOtherActyInd0false
IRS990ScheduleE/DiscriminateRaceSchsInd0false
IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd0false
IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd0false
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IRS990ScheduleE/GovernmentFinancialAidRvkdInd0false
IRS990ScheduleE/MaintainCpyOfAllSolInd0true
IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd0true
IRS990ScheduleE/MaintainRacialCompRecsInd0true
IRS990ScheduleE/MaintainScholarshipsRecsInd0true
IRS990ScheduleE/NondiscriminatoryPolicyStmtInd0true
IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd0true
IRS990ScheduleE/PolicyStmtInBrochuresEtcInd0true
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc0Schedule E, Line 3 - Racially Nondiscriminatory Policy Publicized
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc1Schedule E, Line 4 - Explanation of Records and Materials Not Maintained
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc2Schedule E, Line 5 - Explanation of Organization Discrimination by Race
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0FORM 990 PREPARED BY ACCOUNTANT, REVIEWED BY DIRECTOR, AND REPORT THE ACTIONMS TO THE GOVERNING BODY
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1ANNUAL DISCLOSURE STATEMENTS ARE NOT REQUIRED BY THE GOVERNING BODY HOWEVER, CONFLICTS ARE ENFORCED BY MEMBERS SO IF CONFLICTED THEY MUST RECUSE THEMSELVES
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2COMPARABILITY OF PAYSCALE FOR OTHER LOCAL CHARTER AND PUBLIC SCHOOLS. PAY IS BASED ON ENROLLMENT AND IS ON THE LOW END OF THE PAYSCALE.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3COMPARABILITY OF PAYSCALE FOR OTHER LOCAL CHARTER AND PUBLIC SCHOOLS. PAY IS BASED ON ENROLLMENT AND IS ON THE LOW END OF THE PAYSCALE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4THIS ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, POLICIES, AND FINANCIAL STATEMENTS UPON REQUEST
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5THIS ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, POLICIES, AND FINANCIAL STATEMENTS UPON REQUEST
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990, Part VI, Section B, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990, Part VI, Section B, Line 12c
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Form 990, Part VI, Section B, Line 15a
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Form 990, Part VI, Section B, Line 15b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Form 990, Part VI, Section C, Line 18
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Form 990, Part VI, Section C, Line 19
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IRS990/SubjectToProxyTaxInd0false
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IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0406759
IRS990/TotalAssetsEOYAmt0411959
IRS990/TotalAssetsGrp/BOYAmt0406759
IRS990/TotalAssetsGrp/EOYAmt0411959
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0796898
IRS990/TotalEmployeeCnt018
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt0284310
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0537686
IRS990/TotalFunctionalExpensesGrp/TotalAmt0821996
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt082282
IRS990/TotalLiabilitiesEOYAmt0101050
IRS990/TotalLiabilitiesGrp/BOYAmt082282
IRS990/TotalLiabilitiesGrp/EOYAmt0101050
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0324477
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0310909
IRS990/TotalOtherCompensationAmt010952
IRS990/TotalProgramServiceExpensesAmt0537686
IRS990/TotalProgramServiceRevenueAmt00
IRS990/TotalReportableCompFromOrgAmt041181
IRS990/TotalRevenueGrp/ExclusionAmt011530
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0808428
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0406759
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0411959
IRS990/TravelGrp/ManagementAndGeneralAmt0740
IRS990/TravelGrp/TotalAmt0740
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt01464 Spear Avenue
IRS990/USAddress/CityNm0Arcata
IRS990/USAddress/StateAbbreviationCd0CA
IRS990/USAddress/ZIPCd095521
IRS990/VotingMembersGoverningBodyCnt05
IRS990/VotingMembersIndependentCnt05
IRS990/WebsiteAddressTxt0https://trilliumcharter.weebly.com/
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0MARIANNE KELLER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Executive Director
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-05-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Trillium Charter School
ReturnHeader/Filer/BusinessNameControlTxt0TRIL
ReturnHeader/Filer/EIN0331146470
ReturnHeader/Filer/PhoneNum07078224721
ReturnHeader/Filer/USAddress/AddressLine1Txt01464 Spear Avenue
ReturnHeader/Filer/USAddress/CityNm0Arcata
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd095521
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0522354566
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Wilkinson Hadley King & Co LLP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0218 W Douglas Ave
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0El Cajon
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd092020
ReturnHeader/PreparerPersonGrp/PhoneNum06194476700
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0BRIAN HADLEY

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