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US nonprofit · EIN 833736184 · Pasadena, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 833736184) - 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, related organisations (Schedule R).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2019.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

OFL William S Hart Inc

Donations deductible
Revenue
$23.6m
year to 30 June 2025
Expenses
$22.6m
year to 30 June 2025
Total assets
$22.4m
$9.7m liabilities
Net assets
$12.7m
assets less liabilities
Directors and trustees
3
3.8 years on average
Staff
290
5 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
9
named in Part VII
How am I connected?

OFL William S Hart Inc's network

3 people2 organisationsi3 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Violet dotted lines (2) 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

3 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 3 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Herrold EggerPresident2022
4 yrs
Jennifer KoskiDirector2024
2 yrs
Peter RussellSecretary/Treasurer2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

9 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amber EnzenInstructional Coach2024
Catlin RhymerManager of Special Projectssince 2020
Michael LeonesioAssistant Principalsince 2020
Ramon Burely-JohnsonAssistant Principal2020
Ramon Burley-JohnsonAssistant Principalsince 2023
Sindy ParkAssistant Principalsince 2021
Stephanie BowenAssistant Principalsince 2021
Yelena ShapiroPrincipalsince 2020
Zachary HillewaertAssistant Principalsince 2020

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
Yelena ShapiroPrincipal40$181k$55k
Catlin RhymerManager of Special Project40$157k$39k
Ramon Burley-JohnsonAssistant Principal40$156k$28k
Cindy HallLead Teacher40$152k$37k
Zachary HillewaertPrincipal40$147k$15k
Ileana KiriakosSuperintendent4$10k
Herrold EggerPresident2$0
Peter RussellSecretary/Treasurer2$0
Jennifer KoskiDirector2$0

About

Legal name
Ofl William S Hart Inc
EIN
833736184
Address
320 N Halstead St Ste 210, Pasadena, CA, 91107-3170
State
California
Mission
Opportunities for learning (ofl), a network of free public charter high schools in southern california, offers students a flexible, personalized approach to education. (as filed on the Form 990)
Activity (NTEE)
B29 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
8 (IRS master file code)
Formed
2019
Principal officer
Herrold Egger (as named on the Form 990)
IRS ruling date
1 September 2019
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsHerrold Egger
≥4years on the filingsPeter Russell
≥2years on the filingsJennifer Koski

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
$22.4m
Total liabilities
$9.7m
Net assets or fund balances
$12.7m
Contributions and grants received
$23.6m
Program service revenue
$0
Employees
290
Volunteers
5

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$22m$20.6m$1.3m

As filed on the IRS Form 990. US dollars.