Mastery CS-Hardy Williams
CharterRegular School · Philadelphia, PA
Mastery CS-Hardy Williams is a charter regular school school in Philadelphia, Pennsylvania, serving grades KG–12 with 1,253 students enrolled (SY 2024-2025). The student-teacher ratio is 18.9:1.
Student Demographics (SY 2024-2025)
| Race / Ethnicity | Students | Share |
|---|---|---|
| Black or African American | 1,186 | 95% |
| Hispanic/Latino | 35 | 3% |
| Two or more races | 20 | 2% |
| American Indian / Alaska Native | 5 | 0% |
| Asian | 3 | 0% |
| White | 2 | 0% |
| Native Hawaiian / Pacific Islander | 2 | 0% |
| Total enrollment | 1,253 | 617M / 636F |
English Language Learners: 49 (4% of enrollment) · SY 2021–22
Academic Performance (SY 2021-2022)
| Metric | This School | State Avg | Tested |
|---|---|---|---|
| Math Proficiency | 10-14% | 37.0% | 184 |
| Reading Proficiency | 20-24% | 54.6% | 175 |
| Science Proficiency | 30-39% | — | 43 |
| 4-Year Graduation Rate | 90-94% | — |
Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.
Stanford Achievement Estimate
Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.
Programs & Discipline
Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.
Lunch Program (SY 2024-2025)
| Category | Students | % of School |
|---|---|---|
| Total enrollment (est.) | 1,253 | 100% |
Contact & Location
5700 Wayne Avenue
Philadelphia, PA 19144
Phone: (215)724-2343
http://www.masterycharter.org/Related Data
- Neighborhood demographics (ZIP 19144) → CensusDepth.com
- Pennsylvania population & income data → CensusDepth.com
- Pennsylvania teacher salaries → WageDepth.com
NCES ID
420006200504
Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD