SAT is the average total score of test takers. Graduation is the four-year rate. College is the share of graduates who report plans to attend a 2- or 4-year college.
Prospect Hill Academy Charter School serves students primarily from Cambridge and Somerville, two densely populated cities immediately north and northwest of Boston. Cambridge is home to Harvard University and MIT, while Somerville is known for its diverse, working-class neighborhoods that have undergone significant transformation in recent decades. The charter school was founded in 1996 as one of Massachusetts' early charter schools, with a mission to serve urban students and close achievement gaps.
How it compares
What stands out
+Strongest area: College plans, in the top 12% statewide. 93% of graduates plan to attend a 2- or 4-year college, vs 72% statewide.
!Area to watch: SAT scores rank in the bottom 15% statewide.
↓Trend: ELA MCAS is down 25 points since 2023 (53% to 28%); statewide it fell 13 points.
↓Trend: Chronic absence has fallen from 20.4% in 2022 to 16.9% in 2025.
Where it stands among 335 Massachusetts high schools
Bottom of MATop of MA
Overall
Below averagebottom 26% · #251
SAT
Below averagebottom 15% · #288
ELA MCAS
Below averagebottom 18% · #272
Math MCAS
Below averagebottom 30% · #233
AP results
Below averagebottom 11% · #286
Graduation
Averagebottom 37% · #210
College plans
Above averagetop 12% · #37
The overall rank weighs SAT (30%), MCAS (25%), AP results (20%), and graduates' college plans (25%). Categories rank only the schools with data for them. How we rank
SAT
Average total score951in 2025 · MA avg 1091
140 points below the MA avg
By section (out of 800)
Reading & writingWorse than average
This school
498
MA avg
556
MathWorse than average
This school
453
MA avg
535
87 students took the SAT.
"MA avg" is the average of the 335 high schools we rank. Only students who choose to take the SAT are counted.
MCAS (10th grade)
Share of 10th graders meeting or exceeding expectations. Statewide results dropped after 2024, when passing the MCAS stopped being a graduation requirement. There was no test in 2020.
English Language Arts28%in 2026 · state 45%
17 points below the state
Math30%in 2026 · state 44%
14 points below the state
Biologyhigh school science, 2026Worse than average
This school
15%
State
38%
Detailed scores
Average scaled score, ELA · Math · Science (500+ = meeting expectations)490 · 486 · 476
Achievement percentile vs. MA schools (ELA · Math)29th · 23rd
Student growth percentile, ELA · Math (50 = typical growth)50 · 61
Town figures are FY2026 averages for single-family homes from the Massachusetts Department of Revenue. Assessed values usually run below recent sale prices. "MA median" is the median of the state's 351 towns.
Similar schools elsewhere
Schools with similar test results, demographics, and college plans.