B+ Top 34%

Merriam School

Grades K-06 ACTON, MA

Moved up 19 places from 2024 to 2025

#283 State Rank
A+ District Grade
11 Charter Road, ACTON, MA 01720
High Attendance 96%
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
360 Students
96% Attendance Rate
51.2 Composite Score
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MCAS score comparisons

Students meeting or exceeding expectations · 2025 results

Each subject shows the average of published grade percentages, without weighting by enrollment. The bars compare available years on a 0–100% scale. Grade coverage and student groups can change between years.

English Language Arts

57.3% Meeting or exceeding expectations

5.8% exceeding expectations

2023 64.5% 64.5%
2024 54.8% 54.8%
2025 57.3% 57.3%

Mathematics

59% Meeting or exceeding expectations

11% exceeding expectations

2023 59.8% 59.8%
2024 58.3% 58.3%
2025 59% 59%

Science

70% Meeting or exceeding expectations

13% exceeding expectations

2023 61% 61%
2024 60% 60%
2025 70% 70%
View published results by year and grade
Available grade results for the latest 3 published years. An em dash means the value was not published.
YearSubjectGradeMeeting+Exceeding
2025English Language Arts03 63%9%
2025English Language Arts04 57%5%
2025English Language Arts05 51%2%
2025English Language Arts06 58%7%
2025Mathematics03 75%22%
2025Mathematics04 52%7%
2025Mathematics05 44%9%
2025Mathematics06 65%6%
2025Science05 70%13%
2024English Language Arts03 54%13%
2024English Language Arts04 57%6%
2024English Language Arts05 46%1%
2024English Language Arts06 62%28%
2024Mathematics03 51%13%
2024Mathematics04 56%15%
2024Mathematics05 59%6%
2024Mathematics06 67%14%
2024Science05 60%10%
2023English Language Arts03 71%10%
2023English Language Arts04 52%4%
2023English Language Arts05 58%13%
2023English Language Arts06 77%16%
2023Mathematics03 49%15%
2023Mathematics04 54%9%
2023Mathematics05 59%17%
2023Mathematics06 77%17%
2023Science05 61%22%

MCAS subject percentages differ from the composite school rating, which combines available academic and school indicators. Letter grades and state ranks compare schools at the same level. A rank change describes relative position, not a percentage-point change in test scores. Read the rating methodology.

Student Demographics

360 students enrolled

Race/Ethnicity

White 62.5%
Asian 15.8%
Hispanic 10%
Multiracial 7.8%
Black 3.9%

Gender

45.6% Male
54.2% Female

Student Programs

English Learners 12.5%
Special Education 14.4%
Free/Reduced Lunch 12.2%

School Performance

Key metrics and program information

Attendance

96% Attendance Rate
3.3% Chronic Absence

Staffing

Location

11 Charter Road, ACTON, MA

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B+-Rated School

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Part of Acton-Boxborough Regional School District

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Frequently Asked Questions

What is Merriam School's grade rating?

Merriam School has earned a grade of B+, ranked #283 in Massachusetts, placing it in the top 34% of Massachusetts Combined schools. This rating is based on 2025 MCAS test scores, attendance rates, and other performance metrics from the Massachusetts Department of Elementary and Secondary Education.

How many students attend Merriam School?

Approximately 360 students are enrolled at Merriam School.

How does Merriam School perform on MCAS tests?

Based on the most recent MCAS results, Merriam School's proficiency rates are: English Language Arts (57% proficient), Mathematics (59% proficient), Science (70% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Merriam School?

Merriam School has an attendance rate of 96%. Strong attendance is correlated with better academic outcomes.

What school district is Merriam School part of?

Merriam School is part of Acton-Boxborough Regional School District. For enrollment information, contact the district office or visit the school's website. Enrollment typically requires proof of residency within the district boundaries.

How are Massachusetts school ratings calculated?

School ratings are calculated using multiple data points from the Massachusetts Department of Elementary and Secondary Education (DESE), including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. Schools are ranked by percentile against similar schools statewide.