Arlington High
Public
High Grades 9–12
Part of Arlington
869 Mass Avenue, Arlington, MA 02476 · (781) 316-3591
Community ratings
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Academic performance
Math proficiency81%
State average 36.7%
Reading / language arts83%
State average 49.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,677Students enrolled
14:1Student–teacher ratio
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9420
Grade 10444
Grade 11405
Grade 12408
Students
White · 70%1,156
Asian · 10%166
Hispanic · 9%150
Two or more races · 7%110
Black · 4%58
Native Hawaiian/Pacific Islander · 0%4
American Indian/Alaska Native · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,409’20
1,483’21
1,527’22
1,609’23
1,677’24
Location
869 Mass Avenue Arlington
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.