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Public school district · Philadelphia, Pennsylvania

Mastery CS-Hardy Williams

NCES district ID 4200062 · Independent charter district

District overview

At a glance

Reported students

1,253

NCES CCD 2024–25, where reported

Open schools

1

NCES preliminary directory 2025–26

Student–teacher ratio

18.9:1

Calculated from NCES 2024–25 enrollment and teacher FTE

Spending per pupil

$16,984

Current expenditure · FY 2023 F-33

Instruction per pupil

$10,320

Calculated from FY 2023 F-33

Grades served

KG–12

NCES preliminary directory 2025–26

District interpretation

What the numbers say about Mastery CS-Hardy Williams

Mastery CS-Hardy Williams operates 1 current public-school records serving grades KG–12 in Philadelphia, Pennsylvania. NCES reports 1,253 students and 66.18 classroom teacher FTE for 2024–25.

By reported enrollment, the district ranks 372 of 778 Pennsylvania districts with data. That position describes scale only—it does not say whether individual schools are a good fit for a particular student.

FY 2023 finance records show $16,984 in current expenditure per pupil and $10,320 per pupil assigned to instruction. This places reported current spending 508 of 731 districts in Pennsylvania. Local wages, transportation, special education, facilities, and district responsibilities all affect this comparison.

Compare Mastery CS-Hardy Williams in the Pennsylvania rankings →

Student context

Needs schools plan for

English learners
4.3%
Students with disabilities (IDEA)
24.4%
Classroom teachers (FTE)
66.18
Current expenditure (FY 2023)
$20,636,000

Context measures describe who a district serves and its resources. They are not negative rating inputs.

Mastery CS-Hardy Williams location

Philadelphia, Pennsylvania · 39.9417, -75.2265. This is the NCES EDGE district-office point, not an attendance boundary.

Open exact point in OpenStreetMap →

Student demographics

Race and ethnicity share of reported enrollment

  • White0.2%
  • Hispanic2.8%
  • Black94.7%
  • Asian0.2%
  • American Indian / Alaska Native0.4%
  • Native Hawaiian / Pacific Islander0.2%
  • Multiracial1.6%

Race/ethnicity: NCES CCD 2024–25 where reported, otherwise CRDC 2021–22. English learner and disability context: CRDC 2021–22. Totals can differ due to rounding or source privacy rules.

Interactive campus directory

Explore schools in Mastery CS-Hardy Williams

1 current directory entries

Filter by school level or name, then sort by enrollment or reported student–teacher ratio.

Showing 1 of 1 schools

SchoolLevelGradesStudentsRatio
Mastery CS-Hardy Williams
Charter
OtherKG–121,25318.9:1