Average
#293 of 480 schools in NH
Timberlane Regional High School
High School · Timberlane Regional School District
36 Greenough Rd., Plaistow, NH 03865
Enrollment
972
Student-Teacher
10.9:1
Score
5.8
Grades
9th – 12th
Enrollment
972
Student-Teacher
10.9:1
Score
5.8
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Plaistow
#2 of 3
public schools
New Hampshire high schools
#60 of 95
In district
#5 of 7
Timberlane Regional School District
About Timberlane Regional High School
Timberlane Regional High School serves 972 students in grades 9-12 in Plaistow, New Hampshire, offering a substantial high school experience with a favorable 10.9:1 student-teacher ratio supported by 89 full-time equivalent teachers. The school ranks in the 59th percentile statewide, placing 198th among New Hampshire's 483 high schools with a 6.0 out of 10 MySchoolScout rating. Academically, Timberlane shows solid performance in English Language Arts with 62% of students achieving proficiency or above, while math presents opportunities for growth with 32% proficiency.
The school's academic environment benefits from its location in an affluent suburban community where the median household income reaches $103,788 and only 4.4% of residents live in poverty. The surrounding neighborhood reflects educational values, with 35% of residents holding bachelor's degrees or higher, and median home values of $370,300 indicating a stable, invested community. With nearly 1,000 students, Timberlane offers the resources and diverse opportunities typically found in larger high schools while maintaining manageable class sizes through its strong teacher-to-student ratio.
Timberlane Regional High School sits in Rockingham County's large suburban setting, serving families in a well-established New Hampshire community that values both academic achievement and residential stability.
Score Breakdown
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Timberlane Regional High School — Students at Timberlane Regional High School score 47% proficient, which is below what's typical for similar communities (expected: 57%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
11.9%
Students qualifying for federal meal assistance
Test Scores NH EDFACTS (2021-22)
Based on 6 test records from NH state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.8/10.
How Timberlane Regional High School Compares
See how Timberlane Regional High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 43% (2019) to 32% (2022). Reading/ELA proficiency has declined from 69% (2019) to 62% (2022).
Location
36 Greenough Rd., Plaistow, NH 03865
Nearby Alternatives
Families considering Timberlane Regional High School may also want to explore other high schools in the area. Gateway Academy (rated 6.1/10, 4.0 miles away, in nearby Haverhill), with a very similar rating. Additionally, Haverhill High (rated 4.8/10, 3.9 miles away, in nearby Haverhill), with a comparable rating. For more schools in Plaistow, see our Plaistow schools guide .
Nearby Schools
20 within 5.3 mi| School | Distance | Rating |
|---|---|---|
| Timberlane Regional Middle School Plaistow | 0.1 mi | 5.2 |
| LITTLE EXPLORERS LEARNING CENTER Plaistow | 0.9 mi | — |
| Pollard Elementary School Plaistow | 1.1 mi | 6.8 |
| Atkinson Academy Atkinson | 1.6 mi | 7.4 |
| HAMPSTEAD ACADEMY Hampstead | 2.2 mi | 6.5 |
| SEACOAST LEARNING COLLABORATIVE Newton | 2.8 mi | 6.5 |
| Memorial School Newton | 2.9 mi | 3.9 |
| Haverhill High Haverhill | 3.9 mi | 4.8 |
| HILLTOP SCHOOL Haverhill | 3.9 mi | — |
| Walnut Square Haverhill | 3.8 mi | 6.3 |
| John G Whittier Haverhill | 3.7 mi | 5.1 |
| Gateway Academy Haverhill | 4.0 mi | 6.1 |
| Pentucket Lake Elementary Haverhill | 3.9 mi | 3.7 |
| Hampstead Central School Hampstead | 3.9 mi | 8.1 |
| Tilton Haverhill | 4.8 mi | 6.3 |
| Hampstead Middle School Hampstead | 4.0 mi | 7.2 |
| Consentino Middle School Haverhill | 5.1 mi | 5.3 |
| Silver Hill Elementary School Haverhill | 5.2 mi | 5.7 |
| Hill View Montessori Charter Public School Haverhill | 5.3 mi | 3.6 |
| Bartlett School and Assessment Center Haverhill | 5.3 mi | 6.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 03865 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$109,040
Median Home Value
$382,100
Median Rent
$1,595/mo
Population
7,850
College Educated
36%
Homeownership
82.5%
Avg Commute
29.2 min
Poverty Rate
5%
Median Age
42.1
Community Profile
The community surrounding Timberlane Regional High School has a median household income of $109,040. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $382,100, with a median rent of $1,595/month. The local poverty rate of 5.0% is relatively low. The average commute for residents is 29 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Kennett High School North Conway, NH | 5.7 |
| Keene High School Keene, NH | 5.9 |
| John Stark Regional High School Weare, NH | 6.0 |
| Goffstown High School Goffstown, NH | 6.1 |
| Manchester Central High School Manchester, NH | 6.1 |
| Manchester Memorial High School Manchester, NH | 5.4 |
Frequently Asked Questions
Common questions about Timberlane Regional High School
What grades does Timberlane Regional High School serve?
Timberlane Regional High School serves students in grades 9th through 12th.
How many students attend Timberlane Regional High School?
Timberlane Regional High School has an enrollment of approximately 972 students.
What is the student-teacher ratio at Timberlane Regional High School?
The student-teacher ratio at Timberlane Regional High School is 10.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Timberlane Regional High School rank in NH?
Timberlane Regional High School is ranked #293 out of 480 schools in NH.
What is Timberlane Regional High School's MySchoolScout rating?
Timberlane Regional High School has a composite rating of 5.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Timberlane Regional High School?
Based on the most recent state assessment data, Timberlane Regional High School has 40.7% math proficiency and 66.0% reading/ELA proficiency.
Is Timberlane Regional High School a charter school?
No, Timberlane Regional High School is not a charter school. It is a traditional public school operated by the local school district.
Is Timberlane Regional High School a Title I school?
No, Timberlane Regional High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Timberlane Regional High School?
11.9% of students at Timberlane Regional High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 972
- Student-Teacher Ratio
- 10.9:1
- Teachers (FTE)
- 89
- Free/Reduced Lunch
- 11.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Rockingham County
- Phone
- (603) 382-6541
- Data Year
- 2023–2024
Resources & Links
District
Timberlane Regional School District- District Enrollment
- 3,302
- Schools in District
- 7
- Per-Pupil Spending
- $21,073
- District Rank
- #5 of 7
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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