To operate a california public Charter School

501(c)(3) charity; gifts are tax-deductible.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78

Before you give

FY2022 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(3)
not on the IRS revocation list
Looks good: listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
Yes
Donations are tax-deductible
Looks good: the IRS lists gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2025
latest Form 990
Looks good: the latest return is for FY2025, 1 tax year back; within 2 tax years.
IRS e-file · Filing history
Surplus or deficit
3 of 5
filings with a surplus
Average surplus $29K a year · 4% of revenue · last 5 filings
Worth a look: a surplus in 3 of the last 5 filings.
Pt I · Ln 19 · 5 filings
Spent on programs
0%
of spending
Concern: 0% of spending went to programs; under 50%.
Pt IX · Ln 25 · col B
8 mo
of spending, in cash
Looks good: 7.6 months of spending in cash; 3 or more.
Pt X · Ln 1–2 · Pt I · Ln 18
Named funders
1
named funder · $28
Fine: 1 funder names it on their filings; under 3.
Funders’ Sch. I, 990-PF
Liabilities
$132K
36% of total assets
Looks good: liabilities are 36% of assets; 50% or less.
Pt X · Ln 26
Independent board members
5
of 6 voting members
Looks good: 5 of 6 voting members are independent, a majority.
Pt VI · Ln 1a–1b
Looks goodFineWorth a lookConcernNo data yetTap a box for the reason.
Revenue
$588K
+18% vs prior year
Spent
$493K
To programs
0%
Net assets
$233K
By yearFY2021–FY2025
Revenue
$588K
FY2022▲ +18%
Tap a bar for its year
Revenue by fiscal year
FY2021$496K
FY2022$588K
FY2023$685K
FY2024$808K
FY2025$843K
Expenses
$493K
FY2022▲ +6%
Tap a bar for its year
Expenses by fiscal year
FY2021$466K
FY2022$493K
FY2023$596K
FY2024$822K
FY2025$900K
Net assets
$233K
FY2022▲ +10%
Tap a bar for its year
Net assets by fiscal year
FY2021$213K
FY2022$233K
FY2023$324K
FY2024$311K
FY2025$254K

From the FY2022 Form 990 (year ending June 2022) · figures checked against the IRS filing · see the original

Give Claim
You’re viewing the FY2022 filing — not the latest on file. See the latest (FY2025) →

Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Sep 2008.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Where the money goes

What each dollar paid for.

Management & general 86% · $425K Fundraising 12% · $59K

Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.

Something off? Claim to add context

Who runs it and what they're paid

7 people listed on the 990.

Part VII, Section A · reportable compensation · most recent filed roster (FY2021); the FY2022 filing did not itemize Part VII
President
$0Pt VII · Sec A
Vice President
$0Pt VII · Sec A
$0Pt VII · Sec A
Boardmember
$0Pt VII · Sec A
Board Member
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A

Marianne Keller’s $65K as Executive Dir. is at the 57th percentile of top reported officer pay among 1613 $100K–1M education nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.

Compensation history total reportable pay by year · 4 named individuals · Part VII

NameFY2025FY2024
Marianne Keller$64,956$20,707
Susan Kelly$60,945—
Nicole Wild—$20,474
Bobbi Backman$20,345—

Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.

See Trillium Charter School executive salaries →

Questions the 990 asks

The form asks each of these directly. These are the filed answers.

  • Family or business ties among officersPt VI · Ln 2No
  • Top official's pay set by an independent reviewPt VI · Ln 15aNo

Programs and updates

Operates a California public charter school.

Questions for Trillium Charter School

Tap to ask. Trillium Charter School sees how many people are interested.

Your first name shows with your question. Trillium Charter School answers here, for everyone.

1 program · $494K · in their own filed words · FY2021
01

Elementary Educational Services

$494Kprogram expense

Funders

Who pays for it.

From grant filings on record. Receipts are incomplete: individual donors are never listed.

Grants

Schedule I · funders on record
Grants received · FY2023
Total grants receivedfrom 1 funder$28

By the numbers

The FY2022 990, line by line.

1The main four
Money inPt VIII
$588K
Ln 12
Gifts and grantsLn 1h$586K
Investment incomeLn 3$2K
Money outPt IX
$493K
Ln 25
Managementcol C$425K
Fundraisingcol D$59K
Owns and owesPt X
$233K
net assets · Ln 32
Cash and savingsLn 1–2$311K
Total assetsLn 16$364K
LiabilitiesLn 26$132K
PeoplePt VI, VII
7
listed · VII A
PaidVII A0
Voting boardVI 1a6
IndependentVI 1b5
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$586K
Investment incomeLn 3$2K
Total revenueLn 12$588K
Assets in detailPt X, end of year
CashLn 1$311K
Cash and savings togetherLn 1–2$311K
Total assetsLn 16$364K
LiabilitiesLn 26$132K
Net assetsLn 32$233K
OperationsPt I, VI
EmployeesI 528
VolunteersI 610
Fiscal year endsHeaderJune
Conflict-of-interest policyVI 12aYes
Whistleblower policyVI 13No
Records policyVI 14No
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY22End FY22
Cash and savingsLn 1–2$186K$311K
Total assetsLn 16$317K$364K
LiabilitiesLn 26$105K$132K
Net assetsLn 32$213K$233K
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Pay of current officers, directors and key staffLn 5$92K$81K$11K
Other salaries and wagesLn 7$157K$138K$19K
Other employee benefitsLn 9$122K$108K$15K
OccupancyLn 16$16K$14K$2K
TravelLn 17$183$161$22
Other expenses (24a–d)Ln 24$105K$84K$13K
Total functional expensesLn 25$493K$0$425K$59K

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest $843K$900K−$57K$254K 990 PDF
FY2024Filed with the IRS May 15, 2025 $808K$822K−$14K$311K 990 PDF
FY2023Filed with the IRS May 15, 2025 $685K$596K$88K$324K 990 PDF
FY2022 ViewingFiled with the IRS Oct 13, 2022 $588K$493K$95K$233K 990 PDF
FY2021Filed with the IRS Oct 15, 2021 $496K$466K$30K$213K 990 PDF

Schedules filed Part IV

III · Programs R · Related orgs G · Fundraising L · Interested persons I · Grants A · Public support O · Explanations
See the full FY2022 990 (6 parts)
Part I · Summary $587,827 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $494,664$585,840
I-9 Program service revenue$0
I-10 Investment incomePrior year $1,398$1,987
I-11 Other revenue$0
I-12 Total revenuePrior year $496,062$587,827
I-13 Grants and similar amounts paid$0
I-14 Benefits paid to membersPrior year $142,670$0
I-15 Salaries and benefitsPrior year $163,013$371,779
I-16a Professional fundraising fees$0
I-17 Other expensesPrior year $159,994$120,914
I-18 Total expensesPrior year $465,677$492,693
I-19 Revenue less expensesPrior year $30,385$95,134
Part VI · Governance 5 of 6 board members independent, 3 to look at
VI-1a Voting members of the governing body6
VI-1b Independent voting members5
VI-13 Written whistleblower policyNo
VI-14 Document retention and destruction policyNo
VI-15a Process for setting top official's payNo
VI-2 Family or business relationship among officers or directorsNo
VI-12a Written conflict of interest policyYes
Part VIII · Statement of revenue $587,827 across 6 lines filed
VIII-1a Federated campaigns$36,453
VIII-1f All other contributions, gifts and grants$549,387
VIII-1h Total contributions, gifts and grants$585,840
VIII-3 Investment incomeUnrelated business $1,987$1,987
VIII-8 Net income from fundraising events$0
VIII-12 Total revenueUnrelated business $1,987$587,827
Part IX · Statement of functional expenses $492,693 across 6 lines filed
IX-5 Pay of current officers, directors and key staffManagement $81,002 · Fundraising $11,046$92,048
IX-7 Other salaries and wagesManagement $138,466 · Fundraising $19,018$157,484
IX-9 Other employee benefitsManagement $107,577 · Fundraising $14,670$122,247
IX-16 OccupancyManagement $13,728 · Fundraising $1,872$15,600
IX-17 TravelManagement $161 · Fundraising $22$183
IX-24 Other expenses (24a–d)Management $84,233 · Fundraising $12,616$105,131
IX-25 Total functional expensesPrograms $0 · Management $425,167 · Fundraising $59,244$492,693
Part X · Balance sheet $364,495 assets, 8 lines filed
X-1 Cash, non-interest-bearingStart of year $186,249$311,164
X-4 Accounts receivableStart of year $120,111$53,331
X-16 Total assetsStart of year $317,460$364,495
X-17 Accounts payable and accrued expensesStart of year $98,642$108,695
X-19 Deferred revenueStart of year $6,231$22,983
X-26 Total liabilitiesStart of year $104,873$131,678
X-32 Total net assets or fund balancesStart of year $212,587$232,817
X-33 Total liabilities and net assetsStart of year $317,460$364,495
Part XI · Reconciliation of net assets $232,817 net assets at year end
XI-1 Total revenue$587,827
XI-2 Total expenses$492,693
XI-3 Revenue less expenses$95,134
XI-4 Net assets at start of year$212,587
XI-10 Net assets at end of year$232,817

Form 990 e-file (XML) FY2022 from the IRS · Classification, formation year and address from the IRS Business Master File

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