Trinity High School, Manchester, NH

Trinity High School is a Roman Catholic private school in Manchester, NH teaching grades 9-12. It reported 327 students and about 9.1 students for every teacher in the 2023-24 federal survey.

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School facts

Grades: 9-12
Students: 327
Teachers: 37
Students per teacher: 9.1
Student body: Coeducational
Program: Regular
Affiliation: Roman Catholic
Go on to a 4-year college: 92%
Setting: City

These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. Enrollment and staffing move every year, so ask the school for today’s figures. Where this comes from. Something wrong? Tell us and we will fix it.

What New Hampshire pays, and what that leaves you

NH

New Hampshire Education Freedom Accounts Education savings account

About $4,800 on average The amount varies by student. Extra funding applies for special education, English learners and lower-income students. We could not confirm the exact 2026-27 figures.

Figures read from each program’s official pages, 2026-09-20. Sources and how to apply

What would you pay at Trinity High School?

Yearly tuition the school quoted Fees, books, uniforms EFA award Children

We could not confirm this year’s EFA amount, so type in the figure from your award letter. An award can never be more than the school actually charges. This is arithmetic, not a quote.

Other private schools nearby

School	Grades	Students	Per teacher	Affiliation	Miles
North End Montessori School	PreK-4	56	4.1	Nonsectarian	1
St. Augustin Preschool	PreK-K	15	9.4	Roman Catholic	1
Child Guidance Early Learning Center	PreK-K	11	11	Nonsectarian	1
Cardinal Lacroix Academy	PreK-6	98	11.8	Roman Catholic	1
St. Joseph Regional Jr High School	7-8	106	10.6	Roman Catholic	1
Mt St. Mary Academy	PreK-6	114	15.2	Roman Catholic	2
Holycross Early Childhood Center	PreK-K	6	3	Roman Catholic	2
St. Marie Child Care Center	PreK-K	14	7	Roman Catholic	2

On the state’s official list Other private schools

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