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Governance Register
US nonprofit · EIN 954823704 · Chatsworth, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 954823704) - 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 31 August 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

Sierra Canyon High School Foundation's network

25 people10 organisationsi25 people and 10 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (25). Violet dotted lines (10) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

25 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 in the tables. The network map shows same-name matches as likely links only, never as confirmed.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 26 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Andrew ThauTrustee2022
4 yrs
Barry BrookerTrustee2018
8 yrs
Brad BoyajianTrustee, Project Manager2018
8 yrs
Catherine TripodisTrustee2018
8 yrs
Charlene Boudreaux-DuboseTrustee2018
8 yrs
Clare DavisTrustee2021
5 yrs
Cyrus NikouTrustee2021
5 yrs
Diedre DelanyTrustee2018
8 yrs
Dr Vimal LalaTrustee2018
8 yrs
Howard WangTrustee2018
8 yrs
James SkrumbisPresident & CEO2018
8 yrs
Jeanine SmithTrustee2021
5 yrs
Jonas CedergrenTrustee2020
6 yrs
Micah ScheinbergTrustee2021
5 yrs
Mick HorwitzTrustee2018
8 yrs
Murad SiamTrustee2018
8 yrs
Rainbow LUOTrustee2020
6 yrs
RAM DukkipatiTrustee2021
5 yrs
Rami HaddadTrustee2021
5 yrs
Richard ShapiroTrustee/CFO/COO2018
8 yrs
Roland TellisTrustee2023
3 yrs
Steve EisnerTrustee2018
8 yrs
Steve FazioTrustee2018
8 yrs
Steven KonskerTrustee2018
8 yrs
Susan MoseleyTrustee2019
7 yrs
Under 5 years5 to 6 years6 years or moreShow all 25 →

Officers and senior leadership

14 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Adam HorwitzStudent Dean/Camp Director2019
Deborah MonroeAssociate Head of Schoolsince 2020
Deborah Whitlock-TrotterFaculty2018
Eric SchrodeFaculty2018
Jason S MillerDirector of Operationssince 2019
Jonathan EllinghouseFootball Coach and Faculty2018
Kristine TheodoratosDirector Lower Schoolsince 2019
Lindsay LottatiMiddle School Director2023
Peggy BenderBookkeeper2018
Sergio RibeiroFaculty2018
Stephanie RubinUpper School Director2023
Stephen R BurnettDirector of Student Advancemensince 2019
Thomas PerryUpper School Directorsince 2021
Tom KellerDirector of Studiessince 2019

Pay and hours

year to 31 August 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
James SkrumbisPresident & CEO40$499k$59k
Richard ShapiroTrustee/CFO/COO40$308k$83k
Jonathan EllinghouseHead of Athletics40$202k$54k
Stephanie RubinUpper School Director40$198k$64k
Jason S MillerDirector of Operations40$196k$44k
Stephen R BurnettDirector of Student Advancemen40$187k$32k
Lindsay LottatiMiddle School Director40$183k$27k
Tom KellerDirector of Studies40$163k$40k
Kristine TheodoratosDirector Lower School40$150k$61k
Steve FazioTrustee1$0
Barry BrookerTrustee1$0
Dr Vimal LalaTrustee1$0
Steven KonskerTrustee1$0
Mick HorwitzTrustee1$0
Diedre DelanyTrustee1$0
Howard WangTrustee1$0
Murad SiamTrustee1$0
Roland TellisTrustee1$0
Jonas CedergrenTrustee1$0
Rainbow LuoTrustee1$0
Susan MoseleyTrustee1$0
Clare DavisTrustee1$0
Rami HaddadTrustee1$0
Cyrus NikouTrustee1$0
Jeanine SmithTrustee1$0
Andrew ThauTrustee1$0
Agata EverestTrustee1$0
Matthew HeynTrustee1$0
Elizabeth HowardTrustee1$0
Nancy PowerTrustee1$0
Rahim ThobaniTrustee1$0

About

Legal name
Sierra Canyon High School Foundation
EIN
954823704
Address
11052 Independence Ave, Chatsworth, CA, 91311-1562
State
California
Mission
To provide elementary through high school education (as filed on the Form 990)
Activity (NTEE)
B20 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
9 (IRS master file code)
Formed
2000
Principal officer
Richard Shapiro (as named on the Form 990)
IRS ruling date
1 February 2001
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsBarry Brooker
≥8years on the filingsBrad Boyajian
≥8years on the filingsCatherine Tripodis
≥8years on the filingsCharlene Boudreaux-Dubose

Latest return

year to 31 August 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 August 2025. US dollars, as filed.
Total assets
$119.1m
Total liabilities
$87.5m
Net assets or fund balances
$31.6m
Contributions and grants received
$8.1m
Program service revenue
$57.6m
Grants and similar paid out
$9.4m
Employees
409
Volunteers
12