King Martin Luther HS vs Building 21
Building 21 has a higher overall rating of 5.2/10 compared to 4.3/10. In math proficiency, Building 21 leads at 7.5%.
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.
King Martin Luther HS
Philadelphia, PA
4.3/10
High School9th – 12th
527 students
Building 21
Philadelphia, PA
5.2/10
High School9th – 12th
382 students
Keep or send this comparison
Send to my realtor
Open an email to my realtorRatings Comparison
| Metric | King Martin Luther HS | Building 21 |
|---|---|---|
| Overall Rating | 4.3 / 10 | 5.2 / 10 |
| Academic Score | 2.2 | 2.5 |
| Growth Score | 8.7 | 8.5 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 100% | 100% |
| Environment Score | 3.0 | 3.7 |
| State Rank | #2,518 of 2,848 | #2,104 of 2,848 |
| State Percentile | 12th | 26th |
Test Scores
| Subject | King Martin Luther HS | Building 21 |
|---|---|---|
| Math Proficiency | 2.5% | 7.5% |
| Math (State Avg) | — | — |
| ELA Proficiency | 17.0% | 32.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | King Martin Luther HS | Building 21 |
|---|---|---|
| Type | High School | High School |
| Grades | 9th – 12th | 9th – 12th |
| Enrollment | 527 | 382 |
| Student-Teacher Ratio | 12.3:1 | 15.3:1 |
| Free/Reduced Lunch | 100.0% | 100.0% |
| Graduation Rate (4yr, Class of 2023) | 55–59% | 85–89% |
| 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 |