Average
#204 of 480 schools in NH
Top 42% in state
Three Rivers School
Middle School · Pembroke School District · Pembroke, NH
A Pembroke School District middle school where students score 4 points below what's typical for similar communities.
243 Academy Rd., Pembroke, NH 03275
- Math 42% proficient (2022)
- Reading 49% proficient (2022)
- 9.6:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Three Rivers School score 46% proficient, which is below what's typical for similar communities (expected: 50%).
2022 EdFacts proficiency
Most recent published year. School vs. NH average.
Trend
↓ DecliningProficiency has fallen 8 points since 2019, to 46% in 2022, across a 14-year record (2009–2022).
Show all 14 years
Multi-year averages used by the rating model: math 48% (multi-year average, 2009-2022) · reading/ELA 61% (multi-year average, 2009-2022)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 28 test records from NH state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
21.7%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Three Rivers School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 6Car-Dependent
- Bike 23Somewhat Bikeable
- City Safety: Average393/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Pembroke), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$84,776
Median home value
$309,400
Median rent
$1,258/mo
College educated
25.3%
Homeownership
75.4%
Poverty rate
11.3%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 03275; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
3 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Armand R. Dupont SchoolEnrollment path unverified | 6.2 | 5–8 | 1.3 mi | 130 | Compare → |
| Pine Haven Boys CenterPrivate · tuition | Not rated | 3–8 | 1.8 mi | 22 | Compare → |
| Bow Memorial SchoolEnrollment path unverified | 5.9 | 5–8 | 4.4 mi | 530 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Pembroke School District
- Schools in district
- 3
- Rank in district
- #1 of 3
- District spending per student
- $19,202NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 6.3%Census SAIPE · 2024
Three Rivers School is listed in Pembroke School District; a district label does not verify attendance for an address.
About Three Rivers School
Three Rivers School is a public middle school in Pembroke, NH, part of Pembroke School District, serving approximately 318 students in grades 5th-8th with a 9.6:1 student-teacher ratio. It holds a MySchoolScout rating of 6.6 out of 10 and ranks #204 of 480 schools in NH. State assessment records show 48% math proficiency (multi-year average, 2009-2022) and 61% reading/ELA proficiency (multi-year average, 2009-2022).
Frequently asked questions
Common questions about Three Rivers School
What grades does Three Rivers School serve?
Three Rivers School serves students in grades 5th through 8th.
How many students attend Three Rivers School?
Three Rivers School has an enrollment of approximately 318 students.
What is the student-teacher ratio at Three Rivers School?
The student-teacher ratio at Three Rivers School is 9.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Three Rivers School rank in NH?
Three Rivers School ranks #204 of 480 schools in NH.
What is Three Rivers School's MySchoolScout rating?
Three Rivers School has a current MySchoolScout rating of 6.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Three Rivers School?
Based on loaded state assessment records, Three Rivers School has 48% math proficiency (multi-year average, 2009-2022) and 61% reading/ELA proficiency (multi-year average, 2009-2022).
Is Three Rivers School a charter school?
No, Three Rivers School is not a charter school. It is a traditional public school operated by the local school district.
Is Three Rivers School a Title I school?
No, Three Rivers School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Three Rivers School?
21.7% of students at Three Rivers 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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 5th – 8th
- Enrollment
- 318
- Student-Teacher Ratio
- 9.6:1
- Teachers (FTE)
- 33
- Type
- regular
- Setting
- Midsize Suburb
- County
- Merrimack County
- Chronic Absenteeism (SY 2022-23)
- 23.3%
- Phone
- (603) 485-9539
- Area population (ZIP 03275)
- 12,115
- Area average commute
- 26.6 min
- Area median age
- 39.8
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 03275; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24
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