Mather Elementary School
LOCATION1 Parish Street, Dorchester, MA
GRADES SERVEDPre-K, K, 1, 2, 3, 4, 5, 6
DESE SCHOOL CODE00350227
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 3122 tested results | Exceeding 5%Meeting 26%Partially meeting 40%Not meeting 30% | 32%-12 pts vs. state |
| Grade 4116 tested results | Exceeding 3%Meeting 24%Partially meeting 45%Not meeting 28% | 27%-15 pts vs. state |
| Grade 5165 tested results | Exceeding 5%Meeting 20%Partially meeting 49%Not meeting 26% | 25%-16 pts vs. state |
| Grade 6116 tested results | Exceeding 3%Meeting 25%Partially meeting 48%Not meeting 25% | 28%-15 pts vs. state |
| Grades 3–8 combined519 tested results | Exceeding 4%Meeting 24%Partially meeting 45%Not meeting 27% | 28%-14 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 →