Record · School

Mastery CS John Wister Elementary

A public regular school in Philadelphia, Pennsylvania, in Mastery CS John Wister Elementary. NCES’s record for 2024–25.

The school in 2024–25

506
Students enrolled: 30
Teachers, full-time equivalent: Suppressed by NCES
Eligible for free or reduced-price lunch: Eligibility, as the state reported it. It is not a count of family income.; Not reported by the state
Directly certified for free meals

Students by grade, and by race and sex, 2024–25

Students at Mastery CS John Wister Elementary by grade, 2024–25, as NCES published them
Grade	Students
Kindergarten	78
Grade 1	79
Grade 2	86
Grade 3	82
Grade 4	81
Grade 5	100
Not Specified	0

1 more column on a wider screen

Students at Mastery CS John Wister Elementary by race/ethnicity and sex, 2024–25, as NCES published them
Race/ethnicity	Female	Male	Not Specified
American Indian or Alaska Native	0	1	Not in NCES’s file
Asian	0	0	Not in NCES’s file
Black or African American	233	219	Not in NCES’s file
Hispanic/Latino	10	18	Not in NCES’s file
Native Hawaiian or Other Pacific Islander	0	0	Not in NCES’s file
Two or more races	11	9	Not in NCES’s file
White	1	4	Not in NCES’s file
Not Specified	Not in NCES’s file	Not in NCES’s file	0

NCES’s own subtotals, under its own names. The race and sex counts are NCES’s subtotal without adult education, so they can add to less than the enrollment above. A count NCES suppressed or did not receive says so; this site computes no cell, total or share from them.

How this compares

Students enrolled: 506 in 2024–⁠25: Larger than 62% of the 95,462 public schools in the fifty states and DC that report an enrollment. Larger than 56% of the 2,925 schools in Pennsylvania that report one.
Pupils per teacher: 16.9 in 2024–⁠25: More than 70% of the 91,868 schools reporting both pupils and teachers. Pupils per full-time-equivalent teacher, the school’s own two counts.

The school’s entry

Status: Open
Type: Regular School
Charter: Yes
Grades: Kindergarten to Grade 5
Level: Elementary
Locale: City, large
County: Philadelphia County
School lunch program: No
Virtual instruction: Supplemental Virtual
NCES school ID: 420088907599

Sources

Common Core of Data (CCD), 2024–25 — National Center for Education Statistics, U.S. Department of Education · U.S. Government work · retrieved September 30, 2026
SOURCE: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (CCD), 2024–25.

Compiled automatically from Common Core of Data (CCD), 2024–25 by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 30, 2026