A−
Timberlane Regional High School
PublicHighGrades 9–12
36 Greenough Rd., Plaistow, NH 03865 · (603) 382-6541 · Part of Timberlane Regional School District
Students
944
Students per teacher
11:1
Free or reduced lunch
11%
Setting
Suburb
Grades
9–12
What stands out about Timberlane Regional High School
- School Grade A−: near the top of Massachusetts’s public schools
- Math proficiency 9 pts above the state
- Reading / language arts 15 pts above the state
- Small classes: 11:1 students per teacher
- Enrollment down 9.8% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency47%
State average 37.8%
Reading / language arts67%
State average 51.9%
Location
Directions ↗
36 Greenough Rd., Plaistow
Students
Enrollment by grade
Grade 9211
Grade 10230
Grade 11241
Grade 12262
Enrollment over time
1,047’20
1,030’21
1,003’22
972’23
944’24
Down 9.8% since 2020.
Who goes here
White 88%Hispanic 5%Two or more races 4%Black 1%Asian <1%American Indian/Alaska Native <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 Timberlane Regional High School.
Other schools in Timberlane Regional 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.