Millbury Junior/Senior High
LOCATION12 Martin Street, Millbury, MA
GRADES SERVED7, 8, 9, 10, 11, 12
DESE SCHOOL CODE01860505
2026 MCAS ACHIEVEMENT RESULTS
Official DESE school profile ↗Scores by tested grade
Percent of tested results at each achievement level, combined across available subjects.
| Grade | Achievement breakdown | Meeting or exceeding |
|---|---|---|
| Grade 7200 tested results | Exceeding 1%Meeting 31%Partially meeting 57%Not meeting 12% | 32%-8 pts vs. state |
| Grade 8531 tested results | Exceeding 2%Meeting 27%Partially meeting 54%Not meeting 17% | 29%-13 pts vs. state |
| Grade 10311 tested results | Exceeding 6%Meeting 28%Partially meeting 52%Not meeting 15% | 33%-11 pts vs. state |
| Grades 3–8 combined597 tested results | Exceeding 2%Meeting 29%Partially meeting 54%Not meeting 16% | 30%-11 pts vs. state |
| High school science93 tested results | Exceeding 1%Meeting 17%Partially meeting 58%Not meeting 24% | 18%-22 pts vs. state |
Subject results are weighted by tested-student counts. Source percentages are rounded and may not total exactly 100%. MCAS is one measure and should be considered with growth, programs, services, accessibility, and school climate.
About this school data
School location and grades come from the Massachusetts public-school catalog. Assessment results come from the Massachusetts Department of Elementary and Secondary Education’s 2026 MCAS Achievement Results dataset.
Search all Massachusetts MCAS scores →