Three Rivers School
Public
Middle Grades 5–8
Part of Pembroke School District
243 Academy Rd., Pembroke, NH 03275 · (603) 485-9539
Community ratings
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Academic performance
Math proficiency30%
State average 37.8%
Reading / language arts46%
State average 51.9%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
289Students enrolled
10:1Student–teacher ratio
20%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 563
Grade 676
Grade 782
Grade 868
Students
White · 88%255
Two or more races · 6%18
Hispanic · 4%12
Asian · 1%2
Black · 0%1
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
312’20
319’21
316’22
318’23
289’24
Location
243 Academy Rd. Pembroke
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.