Skip to content
Governance Register
US nonprofit · EIN 222218621 · Pennington, NJiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 222218621) - 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

Montessori Family School of Mercer County's network

10 people1 organisationi10 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (1) 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

10 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 8 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Ali FreedPresident2024
2 yrs
Angela ReillyTeacher trustee2019
7 yrs
Diana ChristensenDirector2023
3 yrs
Emily MartinTrustee2024
2 yrs
Erin BaldorossiTrustee2024
2 yrs
Frank ThewesTrustee2024
2 yrs
Marcella PetruccioController2023
3 yrs
Michelle SprattTrustee teacher2021
5 yrs
Stacey ShahVice President2019
7 yrs
Tara WildszewskiTrustee2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Kathleen HannahDirectorsince 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
Diana ChristensenDirector45$120k
Marcella PetruccioController45$118k
Emily MartinTrustee0$0
Ali FreedPresident0$0
Stacey ShahVice President0$0
Tara WildszewskiTrustee0$0
Angela ReillyTeacher trustee0$0
Frank ThewesTrustee0$0
Michelle SprattTrustee teacher0$0
Erin BaldorossiTrustee0$0

About

Legal name
Montessori Family School of Mercer County
EIN
222218621
Address
4 Tree Farm Rd, Pennington, NJ, 08534-1434
State
New Jersey
Mission
Preschool facility (as filed on the Form 990)
Activity (NTEE)
B21Z Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
6 (IRS master file code)
Principal officer
Diana Christensen (as named on the Form 990)
IRS ruling date
1 June 1984
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsAngela Reilly
≥7years on the filingsStacey Shah
≥5years on the filingsMichelle Spratt
≥5years on the filingsTara Wildszewski

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
$2.5m
Total liabilities
$736k
Net assets or fund balances
$1.8m
Contributions and grants received
$0
Program service revenue
$2.3m
Employees
50