Education (B210) IRS Verified DX Registered 990 on File

WINNETKA PUBLIC SCHOOL NURSERY

EIN: 36-2279668 · WINNETKA, IL 60093-2128 · United States · FY 2025 Data

3 out of 5 58 / 100 Based on 2+ years of filings

Financial strength (30%) 87/100

Reliability (20%) 55/100

Effectiveness (25%) 85/100

Impact (25%) No data yet

Financial data: FY 2025 · Scored 9/13/2026

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Mission Statement

WPSN offers a play-based approach to early childhood development and education. WPSN’s talented, nurturing, and experienced teachers individualize the curriculum to meet each child’s developmental needs and interests. WPSN consistently fosters cognitive development, social and emotional skills, critical thinking, and creativity, including the following: Lifelong interpersonal skills: How to collaborate and build relationships with peers and teachers Curiosity and critical thinking skills: How to ask, think and hypothesize about the world Respect: For their peers, teachers, community and the world around them Self-confidence: Knowing they are competent learners and that their voice matters A love of learning: Experiencing learning as fun, in an atmosphere of innovation and caring support

Financial Overview — FY 2025

$826K

Total Revenue

$741K

Total Expenses

$1.5M

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 78.9%

Fundraising Efficiency 0.0%

Operating Reserve 23.89x

Liability-to-Asset 31.0%

Revenue Diversification 91.1%

Compared with Peers

FY 2025

Compared with 10,291 similar organizations (United States, Education, $100K–$1M in expenses), FY 2025.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	78.9%	89.6%	P10P90	Below median
Admin expense ratio Management and general / total expenses · lower is better	21.1%	7.5%	P10P90	Bottom quarter
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	0.0%	0.0%	P10P90	Top quarter
Fundraising efficiency Fundraising expenses / gross fundraising income · lower is better	0.0%	1.3%	P10P90	Top quarter
Operating reserve Months of expenses covered by net assets · higher is better	23.9 mo	9.1 mo	P10P90	Top quarter
Liabilities to assets Total liabilities / total assets · lower is better	31.0%	0.1%	P10P90	Bottom quarter
Revenue concentration Share of revenue from the largest source · lower is better	91.1%	87.8%	P10P90	Below median
Revenue growth Year over year revenue growth	1.7%	6.3%	P10P90
Expense growth Year over year expense growth	10.3%	7.6%	P10P90
Surplus margin Surplus as a share of revenue	10.3%	3.1%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2025	$826K	$741K	$1.5M	78.9%	20
2024	$812K	$672K	$1.4M	77.5%	23
2023	$812K	$688K	$1.2M	78.0%	22
2022	$879K	$683K	$1.1M	84.0%	20
2021	$636K	$626K	N/A	—	25

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Organization Details

EIN: 36-2279668
State: IL
City: WINNETKA
ZIP: 60093-2128
Classification: B210
Category: Education
Rating: 3★
Coverage: A
Last Updated: Aug 2026
IRS Ruling Year: 1926
Foundation Code: 11
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

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