Charles D Harrington
LOCATION120 Richardson Road, North Chelmsford, MA
GRADES SERVEDK, 1, 2, 3, 4
DESE SCHOOL CODE00560025
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 3181 tested results | Exceeding 7%Meeting 47%Partially meeting 37%Not meeting 11% | 53%+9 pts vs. state |
| Grade 4210 tested results | Exceeding 3%Meeting 39%Partially meeting 45%Not meeting 14% | 42%-1 pts vs. state |
| Grades 3–8 combined391 tested results | Exceeding 5%Meeting 43%Partially meeting 41%Not meeting 13% | 47%+4 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 →