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Governance Register
US nonprofit · EIN 463781209 · Topanga, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 463781209) - 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 tenure.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 (us-approach-v4-clean). 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

Manzanita School and Institute's network

4 peoplei4 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

4 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.Tenure and departures are observed across annual filings. Observed tenure 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
Cecilie Stuart-GarciaBoard Member2025
1 yr
JO Ann IskenBoard Member2024
2 yrs
Paul AstinDirector2018
8 yrs
Sara BaurPresident2020
6 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

6 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Cecilie StuartTreasurersince 2018
Cecilie Stuart-GarciaPresident2024
Don KleinTreasurersince 2024
JO Ann IskenPresidentsince 2018
Jonanthan NadlmanCompany secretarysince 2018
NIA AndrewsCompany secretarysince 2024

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
Paul AstinDirector40$244k
Cecilie Stuart-GarciaBoard Member5$20k
Jo Ann IskenBoard Member5$0
Sara BaurPresident5$0
Don KleinTreasurer5$0
Nia AndrewsSecretary5$0

About

Legal name
Manzanita School and Institute
EIN
463781209
Address
1717 Old Topanga Canyon Rd, Topanga, CA, 90290-3934
State
California
Mission
Embedded in the bio-diverse setting of undeveloped chaparral, beneath ancient oaks and a weathered rock face, the local ecosystem and unique geologic terrain will serve as a primary learning context for the study of science, natural history, and human ecology. Our educational program in kindergarten through 12th grade emphasizes deep nature connection, personal mentoring and a dedication to... (as filed on the Form 990)
Activity (NTEE)
B24 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
5 (IRS master file code)
Formed
2013
Principal officer
Paul Astin (as named on the Form 990)
IRS ruling date
1 March 2014
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsPaul Astin
≥6years on the filingsSara Baur
≥2years on the filingsJO Ann Isken
≥1years on the filingsCecilie Stuart-Garcia

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
$528k
Total liabilities
$179k
Net assets or fund balances
$350k
Contributions and grants received
$1.6m
Program service revenue
$3.6m
Grants and similar paid out
$1k
Employees
49