Keystone Academy CS vs Mayfair Sch
Keystone Academy CS has a higher overall rating of 7.0/10 compared to 5.3/10. Mayfair Sch is significantly larger with 1,688 students, about 2.5× the size of Keystone Academy CS (663). In math proficiency, Keystone Academy CS leads at 38.0%.
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.
Keystone Academy CS
Philadelphia, PA
7.0/10
Elementary SchoolKindergarten – 8thCharter
663 students
Mayfair Sch
Philadelphia, PA
5.3/10
Elementary SchoolKindergarten – 8th
1,688 students
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| Metric | Keystone Academy CS | Mayfair Sch |
|---|---|---|
| Overall Rating | 7.0 / 10 | 5.3 / 10 |
| Academic Score | 5.8 | 5.3 |
| Growth Score | 8.8 | 6.2 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 88.1% | 100% |
| Environment Score | 4.2 | 3.1 |
| State Rank | #943 of 2,848 | #2,043 of 2,848 |
| State Percentile | 67th | 28th |
Test Scores
| Subject | Keystone Academy CS | Mayfair Sch |
|---|---|---|
| Math Proficiency | 38.0% | 31.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 69.0% | 47.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Keystone Academy CS | Mayfair Sch |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 8th | Kindergarten – 8th |
| Enrollment | 663 | 1,688 |
| Student-Teacher Ratio | 15.4:1 | 18.0:1 |
| Free/Reduced Lunch | 88.1% | 100.0% |
| District | Keystone Academy CS | Philadelphia City SD |
| City | Philadelphia | Philadelphia |
Neighborhood
| Metric | Philadelphia (19135) | Philadelphia (19149) |
|---|---|---|
| Median Household Income | $51,817 | $54,679 |
| Median Home Value | $182,900 | $198,200 |
| Median Rent | $1,197 | $1,484 |
| College Educated (Bachelor's+) | 15.8% | 15.2% |
| Poverty Rate | 23.5% | 23.1% |
| Avg Commute | 35 min | 34 min |