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Governance Register
US nonprofit · EIN 331146470 · Arcata, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 331146470) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Trillium Charter School's network

6 peoplei6 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

6 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 6 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Amanda SteinbachVice President2021
5 yrs
Dan HapgoodBoard Member2021
5 yrs
Jillian TillesMember2022
4 yrs
Kelly LoveMember2019
7 yrs
Meghan WrightPresident2022
4 yrs
Sterphen St OngeBoardmember2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amanda SteinbachVice Presidentsince 2019
Judy PaskoCompany secretary2019
Marianne KellerDirectorsince 2019
Sara FlowerCo Secretarysince 2019

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Marianne KellerExecutive Dir.40$65k$15k
Susan KellyTreasurer40$61k$17k
Bobbi BackmanVice President40$20k
Casey CrabbPresident2$0
Danielle BeesonSecretary2$0
Courtney SchroederSecretary2$0

About

Legal name
Trillium Charter School
EIN
331146470
Address
1464 Spear Ave, Arcata, CA, 95521-4882
State
California
Mission
To operate a california public charter school (as filed on the Form 990)
Activity (NTEE)
B21 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
4 (IRS master file code)
Formed
2006
IRS ruling date
1 September 2008
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2022
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsKelly Love
≥5years on the filingsAmanda Steinbach
≥5years on the filingsDan Hapgood
≥5years on the filingsSterphen St Onge

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$494k
Total liabilities
$240k
Net assets or fund balances
$254k
Contributions and grants received
$827k
Program service revenue
$0
Employees
28
Volunteers
10