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Public 990 Summary

WEST SIDE MONTESSORI SCHOOL

EIN 131992185 · Latest tax year 2025 · Usable public filing summary

NEW YORK, NY · wsmsnyc.org

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WEST SIDE MONTESSORI SCHOOL has a public Form 990 profile, but an AlignMint donation portal is not live yet. Review the public filing signals and share the claim link with the nonprofit if the profile should be activated.

Program ratio

Not enough public data

Fundraising ratio

0.8%

Admin ratio

Not enough public data

Program ratio estimates the share of reported expenses used for programs. Fundraising ratio estimates fundraising expense share. Admin ratio estimates management and general expense share when the public fields reconcile.

View previous 990s on ProPublica

Public filing snapshot

Ratios use reported functional expenses when available and are only derived when the public fields reconcile with total expenses.

Total revenue$15,094,740
Contributions and grants$2,730,263
Program service revenue$11,682,610
Other revenue$13,028
Total expenses$15,254,442
Grants paid$1,177,113
Salaries and compensation$9,692,085
Program ratioNot reported
Fundraising ratio1%
Admin ratioNot reported
Total assets$51,804,798
Net assets$29,061,121
Total liabilities$22,743,677

Filing history

Recent prepared public snapshots appear here as the directory rollup processes more 990 filings. Use the ProPublica link for the full public filing archive when a prior year is not shown yet.

990 2025

Revenue: $15,094,740
Expenses: $15,254,442
Program ratio: Not reported

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Program ratio: Not enough public data. Fundraising ratio: 0.8%. Admin ratio: Not enough public data.

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Mission and programs

WE PREPARE CHILDREN TO BE RESILIENT, CREATIVE AND INDEPENDENT PROBLEM SOLVERS. WE ARE LEADERS IN TEACHING MONTESSORI PRINCIPLES AND INCORPORATE THE BEST PRACTICES OF MODERN EARLY CHILDHOOD EDUCATION IN OUR CLASSROOMS.WEST SIDE MONTESSORI SCHOOL IS A VIBRANT, COLLABORATIVE COMMUNITY OF PASSIONATE TEACHERS, JOYFUL CHILDREN AND ENGAGED PARENTS. OUR DIVERSE COMMUNITY IS A REFLECTION OF THE CITY IN WHICH WE LIVE.

Public leadership

Public Form 990 officer rows; not a staff or contact directory.

MIMI BASSO

HEAD OF SCHOOL

40 hours/week · Reportable compensation: $471,518

IVA MILLS

VICE-PRESIDENT

2 hours/week · Reportable compensation: $0

DANA BLISS

VICE-PRESIDENT

2 hours/week · Reportable compensation: $0

SCOTT LI

TREASURER

2 hours/week · Reportable compensation: $0

TENILLE PHAM SHELTON

SECRETARY

2 hours/week · Reportable compensation: $0

MICHAEL CAPILOUTO

TRUSTEE

2 hours/week · Reportable compensation: $0

Public filing sources

View previous 990s and source filings on ProPublica
irs_990_cache

Tax year 2025 · Source 202600159349300305 · Parser opportunity-intelligence-financials-v1

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  • Latest public filing year: 2025.
  • Public data coverage: Usable public filing summary.
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