Building 21 vs Parkway Northwest
Building 21 and Parkway Northwest are very closely rated, both scoring around 5.2 out of 10. Building 21 is significantly larger with 382 students, about 1.8× the size of Parkway Northwest (218). In math proficiency, Parkway Northwest leads at 22.0%.
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.
Building 21
Philadelphia, PA
5.2/10
High School9th – 12th
382 students
Parkway Northwest
Philadelphia, PA
5.5/10
High School9th – 12th
218 students
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| Metric | Building 21 | Parkway Northwest |
|---|---|---|
| Overall Rating | 5.2 / 10 | 5.5 / 10 |
| Academic Score | 2.5 | 4.6 |
| Growth Score | 8.5 | 6.1 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 100% | 100% |
| Environment Score | 3.7 | 5.5 |
| State Rank | #2,104 of 2,848 | #1,938 of 2,848 |
| State Percentile | 26th | 32th |
Test Scores
| Subject | Building 21 | Parkway Northwest |
|---|---|---|
| Math Proficiency | 7.5% | 22.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 32.0% | 32.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Building 21 | Parkway Northwest |
|---|---|---|
| Type | High School | High School |
| Grades | 9th – 12th | 9th – 12th |
| Enrollment | 382 | 218 |
| Student-Teacher Ratio | 15.3:1 | 13.6:1 |
| Free/Reduced Lunch | 100.0% | 100.0% |
| Graduation Rate (4yr, Class of 2023) | 85–89% | 90%+ |
| District | Philadelphia City SD | Philadelphia City SD |
| City | Philadelphia | Philadelphia |
Neighborhood
| Metric | Philadelphia (19138) | Philadelphia (19138) |
|---|---|---|
| Median Household Income | $51,586 | $51,586 |
| Median Home Value | $167,300 | $167,300 |
| Median Rent | $1,172 | $1,172 |
| College Educated (Bachelor's+) | 17.9% | 17.9% |
| Poverty Rate | 22.6% | 22.6% |
| Avg Commute | 34 min | 34 min |