A Top 14%

Hardy School

Grades K-05 ARLINGTON, MA

Moved up 5 places from 2024 to 2025

#117 State Rank
A+ District Grade
52 Lake Street, ARLINGTON, MA 02474
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
410 Students
95.2% Attendance Rate
58.3 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

67% Meeting or exceeding expectations

11.7% exceeding expectations

2023 66% 66%
2024 64.7% 64.7%
2025 67% 67%

Mathematics

65.3% Meeting or exceeding expectations

18% exceeding expectations

2023 68.7% 68.7%
2024 68.3% 68.3%
2025 65.3% 65.3%

Science

72% Meeting or exceeding expectations

28% exceeding expectations

2023 81% 81%
2024 75% 75%
2025 72% 72%
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 70%16%
2025English Language Arts04 62%4%
2025English Language Arts05 69%15%
2025Mathematics03 64%27%
2025Mathematics04 67%11%
2025Mathematics05 65%16%
2025Science05 72%28%
2024English Language Arts03 70%18%
2024English Language Arts04 54%8%
2024English Language Arts05 70%19%
2024Mathematics03 73%23%
2024Mathematics04 64%20%
2024Mathematics05 68%21%
2024Science05 75%35%
2023English Language Arts03 70%22%
2023English Language Arts04 54%9%
2023English Language Arts05 74%13%
2023Mathematics03 64%30%
2023Mathematics04 63%11%
2023Mathematics05 79%16%
2023Science05 81%24%

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

410 students enrolled

Race/Ethnicity

White 60.5%
Multiracial 14.4%
Asian 13.9%
Hispanic 9%
Black 2.2%

Gender

53.4% Male
46.3% Female

Student Programs

English Learners 6.8%
Special Education 21.7%
Free/Reduced Lunch 11%

School Performance

Key metrics and program information

Attendance

95.2% Attendance Rate
9.5% Chronic Absence

Staffing

Location

52 Lake Street, ARLINGTON, MA

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A-Rated School

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Frequently Asked Questions

What is Hardy School's grade rating?

Hardy School has earned a grade of A, ranked #117 in Massachusetts, placing it in the top 14% 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 Hardy School?

Approximately 410 students are enrolled at Hardy School.

How does Hardy School perform on MCAS tests?

Based on the most recent MCAS results, Hardy School's proficiency rates are: English Language Arts (67% proficient), Mathematics (65% proficient), Science (72% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Hardy School?

Hardy School has an attendance rate of 95.2%. Strong attendance is correlated with better academic outcomes.

What school district is Hardy School part of?

Hardy School is part of Arlington 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.