B−
Marlborough High
PublicHighGrades 9–12
431 Bolton Street, Marlborough, MA 01752 · (508) 460-3500 · Part of Marlborough School District
Students
985
Students per teacher
11:1
Setting
Suburb
Grades
9–12
What stands out about Marlborough High
- Math proficiency 5 pts above the state
- Reading / language arts 6 pts below the state
- Small classes: 11:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency42%
State average 36.7%
Reading / language arts43%
State average 49.3%
Location
Directions ↗
431 Bolton Street, Marlborough
Students
Enrollment by grade
Grade 9199
Grade 10226
Grade 11257
Grade 12290
Ungraded13
Enrollment over time
1,006’20
1,022’21
1,064’22
1,013’23
985’24
About steady.
Who goes here
Hispanic 62%White 27%Black 6%Two or more races 2%Asian 2%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Marlborough High.
Other schools in Marlborough School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.