Ithaca Montessori Society
Donations deductibleRevenue
$1.3m
year to 30 June 2025
Expenses
$1.6m
year to 30 June 2025
Total assets
$1.7m
$897k liabilities
Net assets
$757k
assets less liabilities
Directors and trustees
6
2.6 years on average
Staff
49
employees, year to 30 June 2025
Left since last filing
2
33% of the board
Officers and senior staff
3
named in Part VII
Ithaca Montessori Society's network
6 people3 organisationsi6 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Violet dotted lines (3) 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
6 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 6 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Alison Gelsleichter | Officer | 2024 | 2 yrs |
| Andy Adams | Treasurer | 2023 | 3 yrs |
| Jennifer Walsh | Company secretary | 2024 | 2 yrs |
| Matt Muskin | President | 2023 | 3 yrs |
| Samantha Elebiary | Vice-President | 2024 | 2 yrs |
| Tara Conklin | Staff Rep to Board | 2025 | 1 yr |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Clarence Baillo | Finance and HR Manager (Current) | 2025 |
| PAM Weatherby | Head of School | since 2019 |
| Walaa Maharem-Horan | Operations Director (Former) | 2025 |
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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Pam Weatherby | Head of School | 40 | $65k | ||
| Walaa Maharem-Horan | Operations Director (Former) | 40 | $62k | ||
| Tara Conklin | Staff Rep to Board | 40 | $44k | ||
| Matt Muskin | President | 4 | $0 | ||
| Samantha Elebiary | Vice-President | 2 | $0 | ||
| Andy Adams | Treasurer | 2 | $0 | ||
| Jennifer Walsh | Secretary | 2 | $0 | ||
| Alison Gelsleichter | Officer | 2 | $0 | ||
| Clarence Baillo | Finance and HR Manager (Current) | 40 | $0 |
About
- Legal name
- Ithaca Montessori Society
- EIN
- 160957380
- Address
- 12 Ascot Pl, Ithaca, NY, 14850-1072
- State
- New York
- Mission
- The school is an educational organization which supports/facilitates the growth/development of children by stimulating the growth of each child's mind, body & spirit. The multi-aged environment offers materials which allow the child to develop specific skills. (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)
- Formed
- 1968
- Principal officer
- Clarence Baillo (as named on the Form 990)
- IRS ruling date
- 1 August 1969
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 5, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥3years on the filingsAndy Adams
≥3years on the filingsMatt Muskin
≥2years on the filingsAlison Gelsleichter
≥2years on the filingsJennifer Walsh
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
- $1.7m
- Total liabilities
- $897k
- Net assets or fund balances
- $757k
- Contributions and grants received
- $3k
- Program service revenue
- $1.3m
- Employees
- 49