Nonprofit · EIN 16-0957380
ITHACA MONTESSORI SOCIETY
Tax-exempt · ITHACA, NY 14850
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2026 | 990 | $1,615,788 | $1,583,333 | $32,455 | $1,683,393 | $874,521 | $808,872 |
| June 30, 2025 | 990 | $1,327,277 | $1,559,322 | -$232,045 | $1,653,937 | $896,689 | $757,248 |
| June 30, 2024 | 990 | $1,402,193 | $1,568,669 | -$166,476 | $1,898,411 | $913,441 | $984,970 |
| June 30, 2023 | 990 | $2,068,800 | $1,598,130 | $470,670 | $2,086,607 | $937,977 | $1,148,630 |
Financial details: 990 for the year ended June 30, 2026
Revenue
- Contributions, gifts and grants
- $2,026
- Program service revenue
- $1,583,683
- Investment income
- $18,451
- Net gain from sales of assets
- $746
- Net income from fundraising events
- $403
- Net income from sales of inventory
- -$2,944
- Other revenue
- $11,628
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $157,672
- Other salaries and wages
- $927,806
- Salaries, compensation and benefits (total)
- $1,195,360
- Professional fundraising fees
- $0
- Legal fees
- $4,889
- Accounting fees
- $24,559
- Occupancy
- $120,254
- Depreciation
- $61,159
- Program services (functional)
- $1,238,892
- Management and general (functional)
- $344,441
Balance sheet and other
- Total assets, start of year
- $1,653,937
- Total assets, end of year
- $1,683,393
- Total liabilities, end of year
- $874,521
- Net assets, end of year
- $808,872
- Land, buildings and equipment
- $1,029,395
- Net assets without donor restrictions
- $808,872
- Gross receipts
- $1,620,800
- Employees
- 35
- Volunteers
- 0
- Year formed
- 1968
- State of legal domicile
- NY
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAM WEATHERBY | HEAD OF SCHOOL Officer | 40 | $66,022 |
| WALAA MAHAREM-HORAN | OPERATIONS DIRECTOR (FORMER) Officer | 40 | $40,809 |
| ANNA OLSON | STAFF REP TO BOARD Trustee or director | 40 | $40,099 |
| CLARENCE BAILLO | FINANCE AND HR MANAGER Officer | 40 | $10,742 |
| SAMANTHA ELEBIARY | PRESIDENT Trustee or director, Officer | 4 | $0 |
| SHAWNNA SIMMONS | VICE-PRESIDENT Trustee or director, Officer | 2 | $0 |
| TAYLOR FELLMAN | TREASURER Trustee or director, Officer | 2 | $0 |
| JENNIFER WALSH | SECRETARY Trustee or director, Officer | 2 | $0 |
| JESSICA RILEY-JONES | OFFICER Trustee or director | 2 | $0 |
| WHITNEY KRAMER | OFFICER Trustee or director | 2 | $0 |
| ZANE BUSSARD | OFFICER Trustee or director | 2 | $0 |
| ALISON GELSLEICHTER | OFFICER Trustee or director | 2 | $0 |
990 for the year ended June 30, 2025: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAM WEATHERBY | HEAD OF SCHOOL Officer | 40 | $64,754 |
| WALAA MAHAREM-HORAN | OPERATIONS DIRECTOR (FORMER) Officer | 40 | $62,466 |
| TARA CONKLIN | STAFF REP TO BOARD Trustee or director | 40 | $43,995 |
| MATT MUSKIN | PRESIDENT Trustee or director, Officer | 4 | $0 |
| SAMANTHA ELEBIARY | VICE-PRESIDENT Trustee or director, Officer | 2 | $0 |
| ANDY ADAMS | TREASURER Trustee or director, Officer | 2 | $0 |
| JENNIFER WALSH | SECRETARY Trustee or director, Officer | 2 | $0 |
| ALISON GELSLEICHTER | OFFICER Trustee or director | 2 | $0 |
| CLARENCE BAILLO | FINANCE AND HR MANAGER (CURRENT) Officer | 40 | $0 |
990 for the year ended June 30, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAM WEATHERBY | HEAD OF SCHOOL Officer | 40 | $61,885 |
| HEATHER PELUSO | STAFF REP TO BOARD Trustee or director | 2 | $44,441 |
| MATT MUSKIN | PRESIDENT Trustee or director, Officer | 4 | $0 |
| WALAA MAHAREM-HORAN | OPERATION DIRECTOR Trustee or director, Officer | 4 | $0 |
| ANDY ADAMS | TREASURER Trustee or director, Officer | 2 | $0 |
| SAMANTHA ELEBIARY | OFFICER Trustee or director | 2 | $0 |
| ALISON GELSLEICHTER | OFFICER Trustee or director | 2 | $0 |
| JENNIFER WALSH | OFFICER Trustee or director | 2 | $0 |
990 for the year ended June 30, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAM WEATHERBY | HEAD OF SCHOOL Officer | 40 | $55,530 |
| HEATHER PELUSO | STAFF REP TO BOARD Trustee or director | 2 | $39,352 |
| MATT MUSKIN | PRESIDENT Trustee or director, Officer | 4 | $0 |
| WALAA MAHAREM-HORAN | OPERATION DIRECTOR Trustee or director, Officer | 4 | $0 |
| DONNA WHEELER | PROGRAM DIRECTOR Trustee or director, Officer | 2 | $0 |
| ANDY ADAMS | TREASURER Trustee or director, Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 12 ASCOT PL, ITHACA, NY 14850-1072
- Principal officer (990 for 2025)
- CLARENCE BAILLO, 12 ASCOT PLACE, ITHACA, NY 14850
- Signed the 990
- CLARENCE BAILLO, FINANCE AND HR MANAGER
- Phone
- (607) 266-0788
- Website
- WWW.ITHACAMONTESSORI.ORG
- Return prepared by
- EFPR ADVISORY LLC
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.
Program accomplishments
- TO PROVIDE PRIVATE PRE-SCHOOL & KINDERGARTEN EDUCATION.Expenses $1,238,892 · revenue $1,589,863
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | 990 on file |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 16-0957380
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- School
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1969
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B21Z)
- Assets (IRS master file)
- $1,683,393
- Income (IRS master file)
- $1,620,800
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2026 | $1,615,788 | $1,583,333 | $1,683,393 | XML |
| 990 | June 2025 | $1,327,277 | $1,559,322 | $1,653,937 | XML |
| 990 | June 2024 | $1,402,193 | $1,568,669 | $1,898,411 | XML |
| 990 | June 2023 | $2,068,800 | $1,598,130 | $2,086,607 | XML |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 16-0957380).
Questions about ITHACA MONTESSORI SOCIETY
- What is the EIN of ITHACA MONTESSORI SOCIETY?
- The employer identification number (EIN) of ITHACA MONTESSORI SOCIETY is 16-0957380.
- Is ITHACA MONTESSORI SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1969.
- Are donations to ITHACA MONTESSORI SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ITHACA MONTESSORI SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of ITHACA MONTESSORI SOCIETY due?
- The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ITHACA MONTESSORI SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2026.
- Who is the principal officer of ITHACA MONTESSORI SOCIETY?
- The 990 for the year ended June 30, 2026 names CLARENCE BAILLO.
- Who are the officers and directors of ITHACA MONTESSORI SOCIETY?
- The 990 for the year ended June 30, 2026 lists 12 people; 4 received compensation from the organization, the highest $66,022 (PAM WEATHERBY, HEAD OF SCHOOL).
- How much revenue does ITHACA MONTESSORI SOCIETY have?
- On its 990 for the year ended June 30, 2026 it reported revenue of $1,615,788, expenses of $1,583,333 and total assets of $1,683,393 at year end.
Other nonprofits in ITHACA
- CORNELL UNIVERSITY EIN 15-0532082 · last filed 990 for 2025
- ITHACA COLLEGE EIN 15-0532204 · last filed 990 for 2025
- CORNELL UNIVERSITY FOUNDATION EIN 22-2848738 · last filed 990 for 2025
- TOMPKINS COMMUNITY ACTION INC EIN 16-0910547 · last filed 990 for 2025
- STEVEN K AND WINIFRED A GRINSPOON HILLEL CENTER FOR JEWISH COMMUNITY EIN 87-3956853 · last filed 990 for 2025
- CORNELL SC JOHNSON COLLEGE OF BUSINESS ENDOWMENT TRUST EIN 83-2461822 · last filed 990 for 2025
- ALPHA LIGHT FUND INCORPORATED EIN 82-2440761 · last filed 990 for 2024
- ELIZABETH ANN CLUNE MONTESSORI SCHOOL OF ITHACA EIN 16-1132505 · last filed 990 for 2025