A Top 13%

Countryside School

Grades K-05 NEWTON, MA

Moved up 6 places from 2024 to 2025

#110 State Rank
A+ District Grade
191 Dedham Street, NEWTON, MA 02461
Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
368 Students
95.6% Attendance Rate
58.7 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

64.7% Meeting or exceeding expectations

17.7% exceeding expectations

2023 56% 56%
2024 60.7% 60.7%
2025 64.7% 64.7%

Mathematics

65% Meeting or exceeding expectations

24.3% exceeding expectations

2023 72% 72%
2024 69.3% 69.3%
2025 65% 65%

Science

57% Meeting or exceeding expectations

17% exceeding expectations

2023 51% 51%
2024 67% 67%
2025 57% 57%
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%11%
2025English Language Arts04 73%25%
2025English Language Arts05 58%17%
2025Mathematics03 71%31%
2025Mathematics04 71%27%
2025Mathematics05 53%15%
2025Science05 57%17%
2024English Language Arts03 59%13%
2024English Language Arts04 60%15%
2024English Language Arts05 63%8%
2024Mathematics03 77%26%
2024Mathematics04 65%17%
2024Mathematics05 66%15%
2024Science05 67%14%
2023English Language Arts03 56%19%
2023English Language Arts04 54%7%
2023English Language Arts05 58%10%
2023Mathematics03 69%17%
2023Mathematics04 75%18%
2023Mathematics05 72%15%
2023Science05 51%9%

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

368 students enrolled

Race/Ethnicity

White 44.6%
Asian 28%
Hispanic 12%
Multiracial 10.1%
Black 5.2%

Gender

49.7% Male
50.3% Female

Student Programs

English Learners 13.6%
Special Education 15.8%
Free/Reduced Lunch 11.4%

School Performance

Key metrics and program information

Attendance

95.6% Attendance Rate
7.7% Chronic Absence

Staffing

Location

191 Dedham Street, NEWTON, MA

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A-Rated School

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Frequently Asked Questions

What is Countryside School's grade rating?

Countryside School has earned a grade of A, ranked #110 in Massachusetts, placing it in the top 13% of Massachusetts Elementary 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 Countryside School?

Approximately 368 students are enrolled at Countryside School.

How does Countryside School perform on MCAS tests?

Based on the most recent MCAS results, Countryside School's proficiency rates are: English Language Arts (65% proficient), Mathematics (65% proficient), Science (57% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Countryside School?

Countryside School has an attendance rate of 95.6%. Strong attendance is correlated with better academic outcomes.

What school district is Countryside School part of?

Countryside School is part of Newton 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.