Islip Union Free School District

School DistrictNew York·–·Enrollment 2,651

Revenue

$110.3M

FY 2025

Expenditure

$112.1M

FY 2025

Net

$-1.8M

Surplus / Deficit

Per Pupil (Exp.)

$42,276

Enrollment: 2,651

Revenue & Expenditure Trend

Property Tax Levy Trend

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Levy growth, 1995–2025

+206%

Rank 182 of 701 (fastest = 1)

Effective rate (latest)

$16.79

per $1,000 value · 2025

Levy per pupil

$23,917

2025

Source: NY State Comptroller Annual Financial Report · Actuals only · No adopted budget