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ExploreMastery CS John Wister Elementary

Charter

Suburb

NCES ID: 4200889

Mastery CS John Wister Elementary

Philadelphia, PA

Source: NCES CCD + U.S. Census (open-source sync)

Year: 2025

Coverage: 100.0% (19281/19281)

Dataset refreshed: Feb 24, 2026

Enrollment

506

+0.6%YoY

Graduation Rate

91.7%

+4.4%vs. State

Per-Pupil Spending

$12,970

-29.8%vs. State

Student-Teacher Ratio

16.9:1

+22.5%vs. State

Free/Reduced Lunch

100.0%

+1.1%vs. State

English Language Learners

20.7%

+21.8%vs. State

District vs. Benchmarks

Key metrics compared to state and national averages (% of national avg)

Enrollment Trend

5-year enrollment history+2.0%

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