Ranks #163 of 335 Massachusetts high schools — top 49%.
Overall rank
#163
of 335 schools
Average SAT
1078
MA average 1091
Graduation rate
93%
MA average 92%
Plan on college
76%
MA average 72%
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.
Millbury is a small town in central Massachusetts, located about 10 miles south of Worcester along the Blackstone River. The community has deep ties to the Industrial Revolution, once home to numerous mills that harnessed the river's power for manufacturing. Today, Millbury maintains its historic New England character while serving as a quiet residential community with easy access to Worcester and the wider region.
How it compares
What stands out
+Strongest area: AP results, in the top 30% statewide. 80% of AP exams in 2025 scored 3 or higher, vs 66% at the typical MA high school.
!Area to watch: ELA MCAS ranks in the bottom 32% statewide.
↓Trend: Chronic absence has fallen from 27.6% in 2022 to 19.3% in 2025.
↓Trend: ELA MCAS is down 16 points since 2023 (51% to 35%); statewide it fell 13 points.
Where it stands among 335 Massachusetts high schools
Bottom of MATop of MA
Overall
Averagetop 49% · #163
SAT
Averagebottom 36% · #217
ELA MCAS
Below averagebottom 32% · #226
Math MCAS
Averagebottom 41% · #197
AP results
Above averagetop 30% · #95
Graduation
Averagebottom 40% · #200
College plans
Averagebottom 46% · #182
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 score1078in 2025 · MA avg 1091
13 points below the MA avg
By section (out of 800)
Reading & writingAbout average
This school
558
MA avg
556
MathAbout average
This school
520
MA avg
535
46 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 Arts35%in 2026 · state 45%
10 points below the state
Math35%in 2026 · state 44%
9 points below the state
Biologyhigh school science, 2026Worse than average
This school
18%
State
38%
Detailed scores
Average scaled score, ELA · Math · Science (500+ = meeting expectations)492 · 492 · 485
Achievement percentile vs. MA schools (ELA · Math)35th · 43rd
Student growth percentile, ELA · Math (50 = typical growth)45 · 49
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.