WILMINGTON MONTESSORI SCHOOL INC

EIN: 510102104 501(c)(3) Education

WILMINGTON, DE

Total Revenue
$4,333,738
Total Expenses
$3,944,427
Total Assets
$10,777,877
Net Assets
$9,320,242
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Financial Vulnerability Assessment (Tuckman-Chang)

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Financial Trends

Organization Details

Formation Year
1963
Legal Domicile
DE
Principal Officer
SARAH WILLIAMS
Phone
3024750555
Tax Period
2024-09-01 to 2025-08-31

WILMINGTON MONTESSORI SCHOOL INC, founded in 1963, is a community nonprofit in the Education sector that reported $4.3M in total revenue in fiscal year 2024. Expenses of $3.9M left a modest 9% surplus.

Mission

TO PROVIDE A QUALITY EDUCATION USING MONTESSORI METHODS.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $143,032
Program Service Revenue $3,846,184
Investment Income $333,637
Other Revenue $10,885
TOTAL REVENUE $4,333,738

Expense Breakdown

Grants Paid $408,622
Salaries & Benefits $2,747,248
Fundraising Expenses $48,643
Program Expenses $3,170,869
Other Expenses $788,557
TOTAL EXPENSES $3,944,427

Year-over-Year Comparison

2024 2023 Change
Revenue $4,333,738 $4,086,367 +0.1%
Expenses $3,944,427 $3,917,345 +0.0%
Net Income $389,311 $169,022 +1.3%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Governance

Voting Members
9
Independent Members
9
Employees
74
Volunteers
330

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
4
$103,206
Total Directors
9
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
PAUL SAKAGUCHI CHAIR 1.00
Officer Director
$0 $0 $0
JOE ABELE TREASURER 1.00
Officer Director
$0 $0 $0
SRIRAM NADATHUR BOARD MEMBER 1.00
Director
$0 $0 $0
JAMES WAKE BOARD MEMBER 1.00
Director
$0 $0 $0
CAROLINE LINTNER BOARD MEMBER 1.00
Director
$0 $0 $0
SUSIE VENTRESCA BOARD MEMBER 1.00
Director
$0 $0 $0
GARY FINGER BOARD MEMBER 1.00
Director
$0 $0 $0
DONNA BISSEY BOARD MEMBER 1.00
Director
$0 $0 $0
TED KIRKPATRICK VICE CHAIR 1.00
Officer Director
$0 $0 $0
SARAH WILLIAMS HEAD OF SCHOOL 40.00
Officer
$102,088 $1,118 $103,206
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $4,333,738 $3,944,427 $10,777,877 $389,311
2024 $4,086,367 $3,917,345 $10,256,873 $169,022
2023 $4,300,822 $3,926,707 $9,635,195 $374,115
2022 $5,146,892 $3,703,135 $9,356,821 $1,443,757
2021 $4,661,597 $3,308,124 $9,830,208 $1,353,473
2020 $3,586,225 $3,995,295 $7,657,077 $-409,070
2019 $4,399,669 $4,167,429 $7,785,537 $232,240
2018 $4,401,351 $4,105,269 $7,835,487 $296,082
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