Average
#333 of 480 schools in NH
Merrimack High School
High School · Merrimack School District
38 McElwain St., Merrimack, NH 03054
Enrollment
1,095
Student-Teacher
11.5:1
Score
5.4
Grades
9th – 12th
Enrollment
1,095
Student-Teacher
11.5:1
Score
5.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Merrimack
#3 of 7
public schools
New Hampshire high schools
#72 of 95
In district
#3 of 6
Merrimack School District
About Merrimack High School
Merrimack High School serves 1,095 students in grades 9-12 in this prosperous New Hampshire community. With 95 full-time equivalent teachers, the school maintains an excellent student-teacher ratio of 11.5:1, allowing for more personalized attention in the classroom. Academically, Merrimack High School ranks 208th out of 483 high schools statewide, placing it in the 57th percentile.
The school shows stronger performance in English Language Arts, where 55% of students score proficient or above, while mathematics presents an area with room for academic growth, with 36% of students reaching proficiency. These results reflect a school focused on student development across all subject areas. The school draws from an affluent community where the median household income reaches $120,730 and nearly half of residents hold bachelor's degrees or higher.
With a low poverty rate of just 4%, students benefit from a stable, well-resourced environment that supports their educational journey. Located on McElwain Street in this mid-size suburb of over 27,000 residents, Merrimack High School sits in the heart of a thriving community in Hillsborough County, where families value education and investment in their children's futures.
Score Breakdown
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Merrimack High School — Students at Merrimack High School score 46% proficient, which is below what's typical for similar communities (expected: 60%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
6.9%
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: 5.4/10.
How Merrimack High School Compares
See how Merrimack High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 43% (2019) to 36% (2022). Reading/ELA proficiency has declined from 68% (2019) to 55% (2022).
Location
38 McElwain St., Merrimack, NH 03054
Nearby Alternatives
Families considering Merrimack High School may also want to explore other high schools in the area. Bedford High School (rated 7.5/10, 5.4 miles away, in nearby Bedford), which scores notably higher. Another option is Academy for Science and Design Charter (H) (rated 7.4/10, 5.1 miles away, in nearby Nashua), which scores notably higher. Additionally, Campbell High School (rated 6.3/10, 3.6 miles away, in nearby Litchfield), which scores slightly higher. For more schools in Merrimack, see our Merrimack schools guide .
Nearby Schools
20 within 5.7 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 03054 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$128,897
Median Home Value
$406,200
Median Rent
$1,819/mo
Population
27,604
College Educated
49.2%
Homeownership
89%
Avg Commute
26.8 min
Poverty Rate
3.4%
Median Age
41.5
Community Profile
The community surrounding Merrimack High School has a median household income of $128,897. It is a well-educated community where 49% of adults hold a bachelor's degree or higher. The median home value in the area is $406,200, with a median rent of $1,819/month. The local poverty rate of 3.4% is relatively low. The average commute for residents is 27 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 |
|---|---|
| Dover Senior High School Dover, NH | 5.4 |
| Manchester Memorial High School Manchester, NH | 5.4 |
| Concord High School Concord, NH | 5.7 |
| Kennett High School North Conway, NH | 5.7 |
| Milford High School Milford, NH | 5.1 |
| Timberlane Regional High School Plaistow, NH | 5.8 |
Frequently Asked Questions
Common questions about Merrimack High School
What grades does Merrimack High School serve?
Merrimack High School serves students in grades 9th through 12th.
How many students attend Merrimack High School?
Merrimack High School has an enrollment of approximately 1,095 students.
What is the student-teacher ratio at Merrimack High School?
The student-teacher ratio at Merrimack High School is 11.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Merrimack High School rank in NH?
Merrimack High School is ranked #333 out of 480 schools in NH.
What is Merrimack High School's MySchoolScout rating?
Merrimack High School has a composite rating of 5.4 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 Merrimack High School?
Based on the most recent state assessment data, Merrimack High School has 41.3% math proficiency and 64.0% reading/ELA proficiency.
Is Merrimack High School a charter school?
No, Merrimack High School is not a charter school. It is a traditional public school operated by the local school district.
Is Merrimack High School a Title I school?
No, Merrimack High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Merrimack High School?
6.9% of students at Merrimack 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.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Merrimack). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,095
- Student-Teacher Ratio
- 11.5:1
- Teachers (FTE)
- 95
- Free/Reduced Lunch
- 6.9%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Hillsborough County
- Phone
- (603) 424-6204
- Data Year
- 2023–2024
Resources & Links
District
Merrimack School District- District Enrollment
- 3,544
- Schools in District
- 6
- Per-Pupil Spending
- $21,834
- District Rank
- #3 of 6
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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