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Governance Register
US nonprofit · EIN 222964290 · Cedar Knolls, NJiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 222964290) - 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.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Allegro School Incorporated's network

7 peoplei7 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

7 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.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 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Ilene Leinwand ChairChairperson2018
8 yrs
Deborah LewinsonDirector & CEO2018
8 yrs
Judi ArmusTrustee2023
3 yrs
Maryanne UrbanikTreasurer2020
6 yrs
Michele DipaoloCompany secretary2019
7 yrs
Michele S HavensPresident2023
3 yrs
Steven PlemenosTrustee2019
7 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

10 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Ann-Margaret PetrucelliImprovement of Instruction2024
Christine M WernerBusiness Administratorsince 2020
David BilenkerPrincipal2018
Erin O'HaraOccupational Therapistsince 2018
Janis LeinfussOccupational Therapistsince 2018
John HendricksBusiness Mgrsince 2018
Mario BarbierePrincipalsince 2024
Michele ManciniSpeech Therapistsince 2023
Ronald PetrucelliBoard Certified Behavior Analystsince 2024
Steven HanesBusiness Administratorsince 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
Deborah LewinsonDirector & CEO40$140k$14k
Mario BarbierePrincipal40$135k$386
Ronald PetrucelliBoard Certified Behavior A40$120k$20k
Michele ManciniSpeech Therapist40$120k
Steven HanesBusiness Administrator40$117k$25k
Ilene LeinwandChairperson1$0
Michele S HavensPresident1$0
Michele DipaoloSecretary1$0
Maryanne UrbanikTreasurer1$0
Steven PlemenosTrustee1$0
Judi ArmusTrustee1$0

About

Legal name
Allegro School Incorporated
EIN
222964290
Address
125 Ridgedale Ave, Cedar Knolls, NJ, 07927-1803
State
New Jersey
Mission
To provide quality services to educate and support children and adults who have autism spectrum disorder, as needed throughout their lifespan ever mindful of quality of life, the intent to maximize each individuals potential through a highly specialized, intensive and individualized education from which one can transition to less restrictive and inclusive settings, when appropriate in order... (as filed on the Form 990)
Activity (NTEE)
B28Z Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
7 (IRS master file code)
Formed
1989
Principal officer
Deborah Lewinson (as named on the Form 990)
IRS ruling date
1 January 1990
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsIlene Leinwand
≥8years on the filingsDeborah Lewinson
≥7years on the filingsMichele Dipaolo
≥7years on the filingsSteven Plemenos

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
$8m
Total liabilities
$2.8m
Net assets or fund balances
$5.2m
Contributions and grants received
$243k
Program service revenue
$14m
Employees
232

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$13.7m$13.2m$433k

As filed on the IRS Form 990. US dollars.