Average
#232 of 480 schools in NH
Top 48% in state
Prospect Mountain High School
High School · Prospect Mountain JMA School District
242 Suncook Valley Rd., Alton, NH 03809
Enrollment
405
Student-Teacher
11.6:1
Score
6.3
Grades
9th – UG
Enrollment
405
Student-Teacher
11.6:1
Score
6.3
Grades
9th – UG
Updated
2022-23
Updated 2022-23
How this school compares
In Alton
#2 of 2
public schools
New Hampshire high schools
#46 of 95
School environment
9.3 / 10
Exceptional
About Prospect Mountain High School
Prospect Mountain High School is a regular public high school located in the rural area near Alton, New Hampshire. The school serves students from grade 9 through undergraduate level and has an enrollment of 405 students. With a student-teacher ratio of 11.6:1, it provides individualized attention to help each student succeed.
Prospect Mountain High School boasts 35 full-time equivalent teachers dedicated to their students' growth. According to the MySchoolScout Rating system, Prospect Mountain High School has a rating of 5.1 out of 10 and is ranked 267th out of 483 schools in New Hampshire. Its academic performance shows that 62% of students are proficient or above in ELA/Reading, while only 29% are proficient or above in Math.
These scores indicate there's room for improvement but also highlight the school’s commitment to student development and academic support. Prospect Mountain High School is situated in a rural setting near Alton, offering students a close-knit community atmosphere where they can thrive academically and socially.
What Parents Should Know
Located in a rural area, Prospect Mountain High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
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Prospect Mountain High School — Students at Prospect Mountain High School score 44% proficient, which is below what's typical for similar communities (expected: 51%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
20.7%
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
→ StableAverage 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: 8.7/10.
How Prospect Mountain High School Compares
See how Prospect Mountain High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has remained stable from 27% (2019) to 27% (2022). Reading/ELA proficiency has remained stable from 62% (2019) to 62% (2022).
Location
242 Suncook Valley Rd., Alton, NH 03809
Nearby Alternatives
Families considering Prospect Mountain High School may also want to explore other high schools in the area. Kingswood Regional High School (rated 7.0/10, 9.6 miles away, in nearby Wolfeboro), which scores slightly higher. Another option is Gilford High School (rated 6.8/10, 12.0 miles away, in nearby Gilford), which scores slightly higher. Additionally, SHORTRIDGE ACADEMY (rated 6.4/10, 8.1 miles away, in nearby Milton), with a very similar rating. For more schools in Alton, see our Alton schools guide .
Nearby Schools
20 within 12.0 mi| School | Distance | Rating |
|---|---|---|
| Alton Central School (Elem) Alton | 1.1 mi | 6.8 |
| New Durham Elementary School New Durham | 2.6 mi | 8.9 |
| Barnstead Elementary School Ctr. Barnstead | 6.6 mi | 3.9 |
| Gilmanton Elementary School Gilmanton Iw | 6.0 mi | 6.7 |
| Kingswood Regional High School Wolfeboro | 9.6 mi | 7.0 |
| Kingswood Regional Middle School Wolfeboro | 9.6 mi | 7.2 |
| Valley View Community School Farmington | 7.5 mi | 4.3 |
| Crescent Lake School Wolfeboro | 9.9 mi | 8.7 |
| Farmington Senior High School Farmington | 7.6 mi | 3.0 |
| Carpenter School Wolfeboro | 10.2 mi | 7.8 |
| Henry Wilson Memorial School Farmington | 7.8 mi | 6.9 |
| Middleton Elementary School Middleton | 7.9 mi | 5.9 |
| SHORTRIDGE ACADEMY Milton | 8.1 mi | 6.4 |
| Pittsfield Elementary School Pittsfield | 10.5 mi | 6.4 |
| Pittsfield High School Pittsfield | 10.6 mi | 6.1 |
| Pittsfield Middle School Pittsfield | 10.6 mi | 6.2 |
| Strafford School Strafford | 12.4 mi | 4.0 |
| Paul Elementary School Sanbornville | 11.9 mi | 3.4 |
| Gilford Elementary School Gilford | 12.0 mi | 6.7 |
| Gilford High School Gilford | 12.0 mi | 6.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 03809 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$92,278
Median Home Value
$331,900
Median Rent
$616/mo
Population
3,684
College Educated
31.8%
Homeownership
89%
Avg Commute
33.7 min
Poverty Rate
4.3%
Median Age
54.3
Community Profile
The community surrounding Prospect Mountain High School has a median household income of $92,278. It is an area where 32% of adults hold a bachelor's degree or higher. The median home value in the area is $331,900, with a median rent of $616/month. The local poverty rate of 4.3% is relatively low. The average commute for residents is 34 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 |
|---|---|
| Campbell High School Litchfield, NH | 6.3 |
| THE DERRYFIELD SCHOOL Manchester, NH | 6.4 |
| Belmont High School Belmont, NH | 6.1 |
| Conant Middle High School (H) Jaffrey, NH | 6.1 |
| Hillsboro-Deering High School Hillsborough, NH | 6.6 |
| Mascoma Valley Regional High School Canaan, NH | 6.6 |
Frequently Asked Questions
Common questions about Prospect Mountain High School
What grades does Prospect Mountain High School serve?
Prospect Mountain High School serves students in grades 9th through UG.
How many students attend Prospect Mountain High School?
Prospect Mountain High School has an enrollment of approximately 405 students.
What is the student-teacher ratio at Prospect Mountain High School?
The student-teacher ratio at Prospect Mountain High School is 11.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Prospect Mountain High School rank in NH?
Prospect Mountain High School is ranked #232 out of 480 schools in NH.
What is Prospect Mountain High School's MySchoolScout rating?
Prospect Mountain High School has a composite rating of 6.3 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 Prospect Mountain High School?
Based on the most recent state assessment data, Prospect Mountain High School has 28.7% math proficiency and 62.0% reading/ELA proficiency.
Is Prospect Mountain High School a charter school?
No, Prospect Mountain High School is not a charter school. It is a traditional public school operated by the local school district.
Is Prospect Mountain High School a Title I school?
No, Prospect Mountain High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Prospect Mountain High School?
20.7% of students at Prospect Mountain 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
- City Safety
- Average (657/100K)
FBI UCR 2024. City-level (Alton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – UG
- Enrollment
- 405
- Student-Teacher Ratio
- 11.6:1
- Teachers (FTE)
- 35
- Free/Reduced Lunch
- 20.7%
- Type
- regular
- Setting
- Fringe Rural
- County
- Belknap County
- Phone
- (603) 875-3800
- Data Year
- 2023–2024
Resources & Links
District
Prospect Mountain JMA School District- District Enrollment
- 405
- Schools in District
- 1
- District Rank
- #1 of 1
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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