A+ Top 8%

Harrington School

Grades K-05 LEXINGTON, MA

Dropped 63 spots from last year

#78 State Rank
A+ District Grade
328 Lowell Street, LEXINGTON, MA 02420
374 Students
74.6 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

English Language Arts

70.3% Proficient or Above
18.7% Advanced

Mathematics

72.7% Proficient or Above
29% Advanced

Science

74% Proficient or Above
25% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 English Language Arts 03 70% 15%
2025 English Language Arts 04 73% 16%
2025 English Language Arts 05 68% 25%
2025 Mathematics 03 70% 26%
2025 Mathematics 04 74% 28%
2025 Mathematics 05 74% 33%
2025 Science 05 74% 25%
2024 English Language Arts 03 84% 16%
2024 English Language Arts 04 62% 14%
2024 English Language Arts 05 75% 27%
2024 Mathematics 03 76% 37%
2024 Mathematics 04 64% 25%
2024 Mathematics 05 75% 29%
2024 Science 05 79% 20%
2023 English Language Arts 03 57% 13%

MCAS is administered annually to students in grades 3-8 and 10. Scores reflect the percentage of students meeting or exceeding grade-level expectations.

Student Demographics

374 students enrolled

Race/Ethnicity

Asian 49.2%
White 27%
Black 8.8%
Hispanic 6.1%

Gender

42.5% Male
57.5% Female

Student Programs

English Learners 14.7%
Free/Reduced Lunch 12.3%

Location

328 Lowell Street, LEXINGTON, MA

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Part of Lexington School District

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Frequently Asked Questions

What is Harrington School's letter grade?

Harrington School has earned a letter grade of A+, based on MCAS test scores, attendance, and other performance metrics. This grade represents how the school compares to other Massachusetts Elementary schools.

What grades does Harrington School serve?

Harrington School serves students in grades K through 05.

Is Harrington School part of a school district?

Yes, Harrington School is part of Lexington School District. The district oversees multiple schools in the area and provides centralized administration, curriculum standards, and support services.

How are school ratings calculated?

School ratings are calculated using multiple factors including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. The composite score is then converted to a letter grade based on statewide percentile rankings.