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Governance Register
US nonprofit · EIN 364511568 · Oak Park, ILiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 364511568) - 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 - 990EZ for the year to 31 December 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

Oak Park and River Forest High Alumni Association's network

12 people2 organisationsi12 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). 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

12 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.
NameRole as filedSinceOn the board
Christopher DumelleDirector2022
4 yrs
Colleen Phelan Biggins (also filed as Colleen Biggins)Director2020
6 yrs
Damien QuallsDirector2023
3 yrs
John CostopoulosDirector2020
6 yrs
Karen Barg BaldwinTreasurer2020
6 yrs
Kevin BRY (also filed as Kevin Bry)Director2020
6 yrs
Kristine CostopoulosDirector2023
3 yrs
Melody BrownDirector2022
4 yrs
Pati Carpenter DosseyDirector2020
6 yrs
Scyla Murray BaielliVice-President2020
6 yrs
Theresa Guarino LipoBoard President2020
6 yrs
Therese BrennockDirector2020
6 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Pay and hours

year to 31 December 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
Theresa Guarino LipoPast President1$0
Scyla Murray BaielliDirector1$0
Karen Barg BaldwinPresident2$0
Colleen Phelan BigginsDirector1$0
Therese BrennockDirector1$0
Kevin BryDirector1$0
John CostopoulosDirector1$0
Pati Carpenter DosseySecretary1$0
Christopher DumelleTreasurer2$0
Kiley NelsonDirector1$0
Damien QuallsDirector1$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Oak Park and River Forest High Alumni Association
EIN
364511568
Address
201 N Scoville Ave, Oak Park, IL, 60302-2264
State
Illinois
Activity (NTEE)
B80 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)
IRS ruling date
1 November 2003
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥6years on the filingsColleen Phelan Biggins
≥6years on the filingsJohn Costopoulos
≥6years on the filingsKaren Barg Baldwin
≥6years on the filingsKevin BRY

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$462k
Total liabilities
$0
Net assets or fund balances
$462k