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PA Charter School District 1 Schools

Mastery CS John Wister Elementary

Philadelphia, PA 19144 • Philadelphia County • 1 Operating Schools
(215) 951-4003
Official Website

District Administrative Profile

Source: NCES 2024-2025
District Structure Charter School District
Grade Span Offered K-5
Locale Setting City: Large
Supervisory Union None (Independent)
NCES District ID 4200889
State Identifier PA-126518118
County FIPS 42101
Charter Classification Not LEA for federal programs
Operating Schools 1 schools
Central Office Phone (215) 951-4003
Administrative Office Location 67 E Bringhurst Street
Philadelphia, PA 19144-2338
Mailing Address 5700 Wayne Avenue
Philadelphia, PA 19144-3314

District Public School Enrollment & Staffing Trends

NCES Multi-Year Cohorts
0 350 700 2020-2021: 505 students 505 2020-2021 2021-2022: 492 students 492 -2.6% 2021-2022 2022-2023: 513 students 513 +4.3% 2022-2023 2023-2024: 497 students 497 -3.1% 2023-2024 2024-2025: 506 students 506 +1.8% 2024-2025
School Year Operating Schools Total Students Teachers (FTE) Student/Teacher Ratio Total FRPL
2024-2025 1 506 30.0 16.9:1 N/A
2023-2024 1 497 31.0 16.0:1 494
2022-2023 1 513 28.0 18.3:1 N/A
2021-2022 1 492 34.0 14.5:1 485
2020-2021 1 505 30.9 16.4:1 500

Schools in this District (1)

Source: NCES 2024-2025

School Name Grades Level Type City Action
Mastery CS John Wister Elementary K-5 Elementary School Regular School Philadelphia View ›