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Arlington High

869 Mass Avenue, Arlington, MA 02476

ASchola Grade
Directions CallWebsite
Grades
9–12
High
Students
1,677
Enrolled 2024–25
Students per teacher
13.6 : 1
Full-time teachers
District
Arlington
Middlesex County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 322 Massachusetts high schools · How we grade
Test scores82% proficient in math & reading
95thpercentile
Equity50% of low-income students proficient
78thpercentile
Attendance10% chronically absent
94thpercentile
Graduation rate98% graduate in 4 years
91stpercentile
College readinessAt least 41% take AP, IB or dual-enrollment courses
92ndpercentile
Class size13.6 students per teacher
12thpercentile

Percentiles compare this school with other Massachusetts high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Arlington High

Arlington High is a public high school in Arlington, Massachusetts, serving grades 9–12. It is part of Arlington. The school is located in a large suburb in Middlesex County.

In the 2024–25 school year, 1,677 students were enrolled, with about 13.6 students for every full-time teacher. That ratio is larger than the typical Massachusetts high school (11.0 students per teacher). Its Schola Grade is A (excellent), compared with 322 Massachusetts high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

869 Mass Avenue
Arlington, MA 02476
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,677 students
Students per teacher
13.6 to 1
AP courses offered
19
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Arlington
County
Middlesex County
NCES school ID
250198000053

Schools near Arlington High

All 15 schools in Arlington →
Belmont High
Public · Grades 9–12 · 1,454 students
A1.6 mi
Medford High
Public · Grades 9–12 · 1,195 students
C2.0 mi
Curtis-Tufts
Public · Grades 10–12 · 11 students
3.0 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.