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MA Regular School High School

Arlington High

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869 Mass Avenue, Arlington, MA 02476 • Middlesex County
(781) 316-3591
Website

Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
1,677
Teachers (FTE)
123.3
Student-Teacher Ratio
13.6:1
FRPL Eligible
Not reported

Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)

0 1,050 2,100 2020-2021: 1,409 students 1,409 2020-2021 2021-2022: 1,483 students 1,483 +5.3% 2021-2022 2022-2023: 1,527 students 1,527 +3% 2022-2023 2023-2024: 1,609 students 1,609 +5.4% 2023-2024 2024-2025: 1,677 students 1,677 +4.2% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 1,156 (70.2%) Asian: 166 (10.1%) Hispanic / Latino: 150 (9.1%) Two or More Races (Multiracial): 110 (6.7%) Black or African American: 58 (3.5%) Native Hawaiian / Pacific Islander: 4 (0.2%) American Indian / Alaska Native: 2 (0.1%)
1,646 Students
White 1,156 70.2%
Asian 166 10.1%
Hispanic / Latino 150 9.1%
Two or More Races (Multiracial) 110 6.7%
Black or African American 58 3.5%
Native Hawaiian / Pacific Islander 4 0.2%
American Indian / Alaska Native 2 0.1%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 1,677 Students
Grade 10: 444 (26.5%) Grade 11: 405 (24.2%) Grade 12: 408 (24.3%) Grade 9: 420 (25%)
1,677 Students
Grade 10 444 26.5%
Grade 11 405 24.2%
Grade 12 408 24.3%
Grade 9 420 25%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
840
51%
F
Female Students
806
49%