Elementary school (grades K-5) · Philadelphia, PA
Mastery Cs-Harrity Campus
Federal NCES profile for Mastery Cs-Harrity Campus, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
The verdict
Mastery Cs-Harrity Campus earns 21/100 on the Resource Investment Index, with class sizes larger than 85% of Pennsylvania schools.
- #108 of 131
- elementary schools in Philadelphia · Resource Index
- 21
- Resource Index · Lower
- 16:1
- large classes for Pennsylvania
- 750
- students enrolled
Mastery Cs-Harrity Campus has class sizes larger than 85% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Mastery Cs-Harrity Campus ranks #108 of 131 elementary schools in Philadelphia, PA.
School address
NCES ID 420082807351 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-31 students YoY
Mastery Cs-Harrity Campus held near 782 students from 2022-23 to 2023-24 (-31 headcount).
Teacher FTE lost 47.0 → 41.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-31 students YoY 420082807351 · Philadelphia, PA Elementary · MID · CHARTER
750 enr · 16:1 · RII 21
Nearest enrollment peer: Andrew Jackson Elementary (750 students)
Mastery Cs-Harrity Campus held near 782 students from 2022-23 to 2023-24 (-31 headcount). Teacher FTE lost 47.0 → 41.0 across the same CCD years. Read with this school → · District book → · Pennsylvania schools → · Find another →
How Mastery Cs-Harrity Campus compares
Mastery Cs-Harrity Campus held steady on CCD headcount: ratios and free-lunch share vs Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16:1 | ▲ 18% | 13.6:1 | 15.7:1 |
| Enrollment | 750 | top 18% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: African American at 93.1% of enrollment.
Simpson diversity index - at 13.2, Mastery Cs-Harrity Campus is less mixed than the Pennsylvania school average of 37.3.
Programs
District finance for Mastery Cs-Harrity Campus reports $16,994 per pupil (NCES F-33) - open the district page for the full revenue mix.
Similar elementary schools in Philadelphia
6 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~750 students)
Frequently asked questions about Mastery Cs-Harrity Campus
How many students attend Mastery Cs-Harrity Campus?
Mastery Cs-Harrity Campus has 750 students enrolled. It is an elementary school in Philadelphia, PA. CCD year-over-year: 813 (2022-23) → 782 (2023-24), nearly flat (-31).
What is the student-teacher ratio at Mastery Cs-Harrity Campus?
The student-teacher ratio at Mastery Cs-Harrity Campus is 16:1, which is 18% higher than the Pennsylvania average of 13.6:1 and 2% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Mastery Cs-Harrity Campus?
The largest demographic group at Mastery Cs-Harrity Campus is African American at 93.1% of enrollment, in Philadelphia, PA.
What is the Resource Investment Index for Mastery Cs-Harrity Campus?
Mastery Cs-Harrity Campus has a Resource Investment Index of 21/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mastery Cs-Harrity Campus rank among elementary schools in Philadelphia?
By Resource Investment Index, Mastery Cs-Harrity Campus ranks #108 of 131 elementary schools in Philadelphia, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Philadelphia on the city page.
What other schools are in Mastery Cs-Harrity Campus?
None; Mastery Cs-Harrity Campus is a single-school charter district, and Mastery Cs-Harrity Campus is its only campus.