Average
#30 of 73 private schools in NH
Top 40% of private schools
Trinity High School
High School
581 BRIDGE ST, Manchester, NH 31045
Enrollment
331
Student-Teacher
10.1:1
Score
6.6
Grades
9th – 12th
Enrollment
331
Student-Teacher
10.1:1
Score
6.6
Grades
9th – 12th
Data vintage
2021-22
Data vintage2021-22
How this school compares
New Hampshire private schools
#30 of 73
In Manchester
#3 of 8
public schools
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Trinity High School
High School in Manchester · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Mcdonough School
0.2 mi away. Use as a geographic alternative in the same move search.
Hillside Middle School
0.4 mi away. Use as a geographic alternative in the same move search.
About Trinity High School
Trinity High School is a private high school in Manchester, NH. Trinity High School serves approximately 331 students, and covers grades 9th-12th, and has a 10.1:1 student-teacher ratio. Trinity High School has a current MySchoolScout rating of 6.6 out of 10 and ranks #30 of 73 private schools in NH.
- This school 6.6 · Average
- NH avg 6.7
What Parents Should Know
Trinity High School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.
Compare to Public Schools
BetaHow Trinity High School compares to 7 public schools serving similar grades in Manchester, NH
Student Demographics
Nearby High Schools
| School | Rating |
|---|---|
| Trinity High School (this school) | 6.6 |
| Manchester Central High School | 4.7 |
| Kreiva Academy Public Charter School (H) | 5.8 |
| Manchester Memorial High School | 4.9 |
| Manchester West High School | 4.3 |
| Manchester School of Technology (High School) | 6.4 |
| Spark Academy of Advanced Technologies Charter School | 6.8 |
| The Founders Academy Charter School (H) | 8.7 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
PreliminaryWhat This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in NH.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in NH
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
581 BRIDGE ST, Manchester, NH 31045
Nearby Alternatives
Families considering Trinity High School may also want to explore other high schools in the area. Kreiva Academy Public Charter School (H) (rated 5.8/10, 1.1 miles away), with a comparable rating. Another option is Manchester Memorial High School (rated 4.9/10, 1.9 miles away), a more accessible option. Additionally, Manchester Central High School (rated 4.7/10, 0.9 miles away), a more accessible option. For more schools in Manchester, see our Manchester schools guide .
Nearby Schools
20 within 2.0 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 31045 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$46,307
Population
63
College Educated
27.7%
Homeownership
27.7%
Poverty Rate
44.4%
Median Age
25.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Hillsboro-Deering High School Hillsborough, NH | 6.6 |
| Newfound Regional High School Bristol, NH | 6.5 |
| Manchester School of Technology (High School) Manchester, NH | 6.4 |
| THE DERRYFIELD SCHOOL Manchester, NH | 6.4 |
| Epping High School Epping, NH | 6.8 |
| Prospect Mountain High School Alton, NH | 6.8 |
Frequently Asked Questions
Common questions about Trinity High School
What grades does Trinity High School serve?
Trinity High School serves students in grades 9th through 12th.
How many students attend Trinity High School?
Trinity High School has an enrollment of approximately 331 students.
What is the student-teacher ratio at Trinity High School?
The student-teacher ratio at Trinity High School is 10.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Trinity High School rank in NH?
Trinity High School ranks #30 of 73 private schools in NH.
What is Trinity High School's MySchoolScout rating?
Trinity High 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.
Is Trinity High School a private school?
Yes, Trinity High School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Trinity High School a religious school?
Trinity High School has a Roman Catholic religious affiliation.
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Neighborhood Context
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Quick Facts NCES PSS (SY 2021-22)
- Grades
- 9th – 12th
- Enrollment
- 331
- Gender Split
- 55% M / 45% F
- Student-Teacher Ratio
- 10.1:1
- Teachers (FTE)
- 33
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 6.7 hours
- Days Per Year
- 180 days
- Setting
- Midsize City
- County
- Hillsborough County
- Phone
- (603) 668-2910
Resources & Links
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