Enrollment
723
New Hampshire · 2024-25 NCES data
Middle school (grades 6-8) · Plaistow, NH
Federal NCES profile for Timberlane Regional Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Timberlane Regional Middle School earns 51/100 on the Resource Investment Index, with class sizes smaller than 72% of New Hampshire schools.
Timberlane Regional Middle School has class sizes smaller than 72% of New Hampshire schools. Computed live against every New Hampshire school reporting to NCES.
By Resource Investment Index, Timberlane Regional Middle School ranks #1 of 3 public schools in Plaistow, NH.
NCES ID 330672000440 Verify on NCES CCD record →
Enrollment
723
New Hampshire · 2024-25 NCES data
Teachers (FTE)
75.0
Federal CCD staff survey
Students per teacher
9.6:1
vs 11.3:1 New Hampshire avg
-15% vs state
Free-lunch eligible
6.3%
vs 21.5% New Hampshire avg
-71% vs state
How Timberlane Regional Middle School compares with New Hampshire and U.S. medians
At or below state median
9.6:1 - 1.7 below the New Hampshire state median of 11.3:1, indicating smaller average class loads than typical schools in the state.
Timberlane Regional Middle School is a lower-poverty, large middle school in Plaistow, New Hampshire, enrolling 723 students.
Class sizes run a bit leaner than typical: 9.6:1 puts it in the smaller third of New Hampshire schools by student-teacher ratio.
Comparatively few students face economic hardship here, 6.3% free-meal eligibility runs 71% below the New Hampshire average.
By headcount it is one of the larger campuses in New Hampshire, bigger than 92% of state schools at 723 students.
Its Resource Investment Index lands in the upper third of 500 scored New Hampshire schools.
Among 67 similarly sized, similarly resourced-need New Hampshire schools statewide, it ranks #8, a top-tier result once campus size and economic need are matched.
Its student body is predominantly White (89% of enrollment) (diversity index 21/100).
Counselor coverage is strong, about 121 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 24.8% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Timberlane Regional School District spends $21,250 per pupil, 25% below the New Hampshire average, a leaner-resourced district than most.
Discipline events run high: 157 in- and out-of-school suspensions were reported for 723 students in the 2021-22 Civil Rights Data Collection.
Timberlane Regional School District also operates Timberlane Regional High School (944 students) and Pollard Elementary School (434 students) alongside Timberlane Regional Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Timberlane Regional Middle School on the metrics families compare, against New Hampshire and U.S. means.
| Metric | This school | vs New Hampshire | New Hampshire avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.6:1 | ▼ 15% | 11.3:1 | 15.7:1 |
| Free-lunch eligible | 6.3% | ▼ 71% | 21.5% | 51.7% |
| Enrollment | 723 | top 8% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 88.7% of enrollment.
Simpson diversity index - at 20.8, Timberlane Regional Middle School is less mixed than the New Hampshire school average of 24.3.
District-wide per-pupil expenditure for Timberlane Regional School District, which includes Timberlane Regional Middle School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Timberlane Regional High School | Larger | Similar economic need | Similar S:T ratio |
| Pollard Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| Atkinson Academy | Smaller | Similar economic need | Higher S:T ratio |
| Sandown North Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| Danville Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Timberlane Regional Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New Hampshire, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Timberlane Regional Middle School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Timberlane Regional Middle School has 723 students enrolled. It is a middle school in Plaistow, NH.
The student-teacher ratio at Timberlane Regional Middle School is 9.6:1, which is 15% lower than the New Hampshire average of 11.3:1 and 39% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
6.3% of students at Timberlane Regional Middle School are eligible for free lunch, compared to the New Hampshire average of 21.5%.
The largest demographic group at Timberlane Regional Middle School is White at 88.7% of enrollment, in Plaistow, NH.
Timberlane Regional Middle School has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Timberlane Regional Middle School ranks #1 of 3 public schools in Plaistow, NH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Plaistow on the city page.
Timberlane Regional Middle School earns 51/100 on the Resource Investment Index, with class sizes smaller than 72% of New Hampshire schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Timberlane Regional Middle School, Timberlane Regional School District also operates Timberlane Regional High School (944 students), Pollard Elementary School (434 students), and Atkinson Academy (364 students). See the Timberlane Regional School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Timberlane Regional Middle School, Plaistow NH.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/timberlane-regional-middle-school-nh
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