Public Charity

HIGHLAND PREP

HIGHLAND PREP is a Public Charity headquartered in SURPRISE, AZ. Financial data from the 2025 filing: $6.1M revenue, $5.9M expenses, $38.9M total assets. 1 publicly reported grants to this organization, totaling roughly $36K, appear in IRS filings.

EIN: 474021506 SURPRISE, AZ Elementary & Secondary Schools NTEE: B20 Latest filing: 2025
Total Revenue$6.1M
Total Expenses$5.9M
Total Assets$38.9M
Grant Records1
Funding Total$36K
Filing Years2021–2025

Mission

HIGHLAND PREP IS A SCIENCE, TECHNOLOGY, ENGINEERING, AND MATH (STEM) COLLEGE-PREPARATORY HIGH SCHOOL. HIGHLAND PREP FEATURES A RIGOROUS ACADEMIC PROGRAM WITH AN EMPHASIS ON 21ST CENTURY PREPARATION DEFINED BY CRITICAL THINKING AND INQUIRY LEARNING. HIGHLAND PREP BELIEVES IN TYING COURSE CONTENT TO INTERRELATED THEMES TO INCREASE RELEVANCE AND APPLICATION IN THE INTEREST OF PREPARING STUDENTS TO SUCCEED IN THE FUTURE GLOBAL ARENA.

Where $100 goes at Highland Prep

How Highland Prep divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.

$82 Programs the work itself
$18 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 $82 for programs

$82
The school provided educational services to approximately 500 9th and 12th grade students
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

2020
TO PROVIDE SEED FUNDING TO FUEL INNOVATION IN COMMUNITIES MOST SIGNIFICANTLY IMPACTED BY COVID-19 AND DEVELOP PROMISING STUDENT-CENTERED MODELS FOR OTHERS TO SCALE.
$36,000

Showing up to 5 of 1 total records — full history available with membership.

Officers & Directors

MEMBER Annie Gilbert
TREASURER Donald Flanagan
DIRECTOR Don Enz
DIRECTOR Dr Kerry Clark
MEMBER Dr Wendy Oakes

Officer compensation and complete director data available with membership.

Top Grant Purposes

Health & Medicine
$36,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $6.1M $5.9M $38.9M
2024 $6.4M $5.6M $38.6M
2023 $6.6M $5.2M $37.7M
2022 $5.8M $4.3M $39.9M
2021 $4.5M $3.6M $14.1M

Between 2021 and 2025, reported annual revenue grew from $4.5M to $6.1M (+36%), with total assets most recently reported at $38.9M.

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

See the full picture for HIGHLAND PREP

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