Public Charity

WILLOW HILL SCHOOL INC

WILLOW HILL SCHOOL INC is a Public Charity headquartered in SUDBURY, MA. Financial data from the 2025 filing: $5.3M revenue, $5.1M expenses, $11.4M total assets. 10 publicly reported grants to this organization, totaling roughly $306K, appear in IRS filings.

EIN: 042469268 SUDBURY, MA Special Education NTEE: B28 Latest filing: 2025
Total Revenue$5.3M
Total Expenses$5.1M
Total Assets$11.4M
Grant Records10
Funding Total$306K
Filing Years2020–2025

Mission

WILLOW HILL SCHOOL PROVIDES A SUPPORTIVE AND INDIVIDUALIZED EDUCATIONAL PROGRAM FOR MIDDLE AND HIGH SCHOOL STUDENTS WHO ARE CAPABLE OF ADVANCING ALAONG A STRONG ACADEMIC CURRICULUM, BUT HAVE EXPERIENCED FRUSTRATION IN EARLIER SCHOOL SETTINGS. AT WILLOW HILL, STUDENTS COME TO UNDERSTAND AND APPRECIATE THEIR PERSONAL LEARNING STYLES AND DEVELOP SKILLS AND HABITS THAT ENABLE THEM TO SUCCEED AS LIFELONG LEARNERS AND RESPONSIBLE MEMBERS OF THEIR COMMUNITIES.

Where $100 goes at Willow Hill School Inc

How Willow Hill School Inc divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.

$89 Programs the work itself
$11 Management running the organization
$0 Fundraising none reported

No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.

Inside the $89 for programs

$89
Willow Hill School is a non-profit day school for middle and high school students with learning challenges
All program spending
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Sample Grants Received

2025
PRIMARY AND SECONDARY EDUCATION
$25,000
$50,000
2024
For grant recipient's exempt purposes
$14,250
2023
For grant recipient's exempt purposes
$21,700
2022
For grant recipient's exempt purposes
$13,750

Showing up to 5 of 10 total records — full history available with membership.

Officers & Directors

INSTRUCTOR Andrew Petzold-Eley
TRUSTEE Christopher Lindblom
CFO Colleen Morris
TRUSTEE Daryl Lapp
TRUSTEE EMER Diane Heinsohn
TRUSTEE Elizabeth Starr

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$231,100 8 grants
Education
$75,000 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $5.3M $5.1M $11.4M
2024 $4.9M $4.7M $10.6M
2023 $4.5M $4.5M $11.0M
2021 $3.9M $3.9M $11.3M
2020 $3.6M $3.6M $11.7M

Between 2020 and 2025, reported annual revenue grew from $3.6M to $5.3M (+48%), with total assets most recently reported at $11.4M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for WILLOW HILL SCHOOL INC

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