Science Leadership Academy MS vs Mastery CS-Hardy Williams
Science Leadership Academy MS has a higher overall rating of 6.6/10 compared to 5.5/10. Mastery CS-Hardy Williams is significantly larger with 1,190 students, about 3.4× the size of Science Leadership Academy MS (352). In math proficiency, Mastery CS-Hardy Williams leads at 18.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Science Leadership Academy MS
Philadelphia, PA
6.6/10
Middle School5th – 8th
352 students
Mastery CS-Hardy Williams
Philadelphia, PA
5.5/10
SchoolKindergarten – 12thCharter
1,190 students
Keep or send this comparison
Send to my realtor
Open an email to my realtorRatings Comparison
| Metric | Science Leadership Academy MS | Mastery CS-Hardy Williams |
|---|---|---|
| Overall Rating | 6.6 / 10 | 5.5 / 10 |
| Academic Score | 6.8 | 3.8 |
| Growth Score | 8.1 | 7.7 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 100% | 99.7% |
| Environment Score | 3.9 | 2.0 |
| State Rank | #1,236 of 2,848 | #1,897 of 2,848 |
| State Percentile | 57th | 33th |
Test Scores
| Subject | Science Leadership Academy MS | Mastery CS-Hardy Williams |
|---|---|---|
| Math Proficiency | 17.0% | 18.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 49.0% | 41.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Science Leadership Academy MS | Mastery CS-Hardy Williams |
|---|---|---|
| Type | Middle School | School |
| Grades | 5th – 8th | Kindergarten – 12th |
| Enrollment | 352 | 1,190 |
| Student-Teacher Ratio | 19.6:1 | 17.5:1 |
| Free/Reduced Lunch | 100.0% | 99.7% |
| Graduation Rate (4yr, Class of 2023) | — | 95%+ |
| District | Philadelphia City SD | Mastery CS-Hardy Williams |
| City | Philadelphia | Philadelphia |
Neighborhood
| Metric | Philadelphia (19104) | Philadelphia (19144) |
|---|---|---|
| Median Household Income | $39,526 | $45,727 |
| Median Home Value | $268,200 | $224,600 |
| Median Rent | $1,329 | $1,110 |
| College Educated (Bachelor's+) | 46.9% | 35.1% |
| Poverty Rate | 36.9% | 26.2% |
| Avg Commute | 24 min | 35 min |