Arlington Catholic High School/Saint Agnes School, MA

Arlington Catholic High School/Saint Agnes School is a Roman Catholic private school in Arlington, MA teaching grades PreK-12. It reported 851 students and about 10.2 students for every teacher in the 2023-24 federal survey.

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School facts

Grades: PreK-12
Students: 851
Teachers: 85
Students per teacher: 10.2
Student body: Coeducational
Affiliation: Roman Catholic
Go on to a 4-year college: 98%
Setting: Suburb

Member of: National Catholic Educational Association

These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. The survey counts students in kindergarten to grade 12, not pre-K. 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.

Arlington Catholic High School/Saint Agnes School tuition

We have not verified a tuition figure for Arlington Catholic High School/Saint Agnes School yet. Every private school sets its own price and most share it on request: ask for the full-year tuition for your child’s grade plus required fees.

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Other private schools nearby

School	Grades	Students	Per teacher	Affiliation	Miles
St. Agnes School	PreK-8	291	10.2	Roman Catholic	<1
Lesley Ellis School	PreK-8	155	4.4	Nonsectarian	<1
Fayerweather Street School	PreK-8	180	7.2	Nonsectarian	2
New Covenant School	PreK-5	65	8.7	Christian (nondenominational)	2
Childrens Own School	PreK-K	17	3.4	Nonsectarian	2
CNS/Pathways Academy	5-12	29	4.1	Nonsectarian	2
Cambridge High School M-Gymnasium LLD	1-12	105	6.6	Church of God	2
St. Joseph Elementary School	PreK-8	147	9.7	Roman Catholic	2

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