Winn Brook
LOCATION97 Waterhouse Road, Belmont, MA
GRADES SERVEDK, 1, 2, 3
DESE SCHOOL CODE00260005
2025 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 3174 tested results | Exceeding 25%Meeting 53%Partially meeting 21%Not meeting 2% | 78%+34 pts vs. state |
| Grades 3–8 combined174 tested results | Exceeding 25%Meeting 53%Partially meeting 21%Not meeting 2% | 78%+35 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 2025 MCAS Achievement Results dataset.
Search all Massachusetts MCAS scores →