Public Charity

SOUTH SHORE CHARTER SCHOOL

SOUTH SHORE CHARTER SCHOOL is a Public Charity headquartered in CENTRAL ISLIP, NY. Financial data from the 2025 filing: $5.9M revenue, $5.2M expenses, $2.3M total assets. 4 publicly reported grants to this organization, totaling roughly $558K, appear in IRS filings.

EIN: 880604462 CENTRAL ISLIP, NY Primary & Elementary Schools NTEE: B24 Latest filing: 2025
Total Revenue$5.9M
Total Expenses$5.2M
Total Assets$2.3M
Grant Records4
Funding Total$558K
Filing Years2022–2025

Mission

THE MISSION OF SOUTH SHORE CHARTER SCHOOL IS TO CULTIVATE STUDENTS THE TENACITY, INTEGRITY, AND CURIOSITY NEEDED TO BECOME INNOVATIVE AND SOCIALLY RESPONSIBLE LEADERS, READY TO FACE AND SOLVE THE EVER-CHANGING CHALLENGES FACING OUR SOCIETY.ACADEMICALLY, SOUTH SHORE CHARTER SCHOOL WILL BALANCE CONSTRUCTIVIST APPROACHES THAT PROMOTE HIGHER-LEVEL THINKING AND COLLABORATIVE LEARNING WITH STANDARDS-BASED INSTRUCTION AND ASSESSMENTS THAT PROVIDE SPECIFIC LEARNING TARGETS AND ENSURE GREATER ACCOUNTABILITY. WHILE THE SCHOOL HONORS THE STRUCTURE AND RIGOR THAT IS DEFINED BY THE LEARNING STANDARDS, THE SCHOOL BELIEVES THAT A CONSTRUCTIVIST APPROACH ALLOWS FOR FLEXIBILITY IN A CHILD'S LEARNING AND ALIGNS TO OUR MISSION OF FOSTERING CURIOSITY IN OUR STUDENTS.

Where $100 goes at South Shore Charter School

How South Shore Charter School divides every $100 it spends, from its own Form 990 filings, averaged across 3 years.

$72 Programs the work itself
$28 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 $72 for programs

$72
South Shore Charter School is a k-5 school for excellence
All program spending · Reported in the filing: 256 students
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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.

Officers & Directors

BOARD TREASURER THRU 08/2024 Adel Hageb
DIRECTOR OF INSTRUCTION Anastasia Wagner
PRINCIPAL Arsenio Heslop
TRUSTEE Arturo Cuchillas
EXECUTIVE DIRECTOR Dermoth Mattison
BOARD SECRETARY Kanika Mobley

Officer compensation and complete director data available with membership.

Top Grant Purposes

Education
$517,500 3 grants
Research & Policy
$40,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $5.9M $5.2M $2.3M
2024 $3.7M $3.7M $2.0M
2023 $1.0M $982K $663K
2022 $243K $256K $333K

Between 2022 and 2025, reported annual revenue grew from $243K to $5.9M (+2336%), with total assets most recently reported at $2.3M.

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

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