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Arlington Catholic High School/Saint Agnes School

Private, Roman Catholic Grades PK, KG-12

911

Students ?

10.1

Student/teacher ratio ?

16 Medford St
Arlington, MA 02474-3199

(781) 646-0395

Racial breakdown:

White:

66.6%

Hispanic:

10.0%

Not Specified:

6.6%

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Schools Near Arlington Catholic High School/Saint Agnes School

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Vaccination Finance All

School								Students/Teachers											Vaccination (2025-26)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Vaccination: Kindergartners with all required immunizations	Vaccination: Exemption rate	Total
Arlington Catholic High School/Saint Agnes School	Private, Roman Catholic	PK, KG-12	16 Medford St	Arlington	02474	Middlesex County	(781) 646-0395	911	84	10.1		607 (66.6%)	53 (5.8%)	91 (10.0%)	55 (6.0%)	6 (0.7%)	0 (0.0%)	39 (4.3%)
St Agnes School	Private, Roman Catholic	PK, KG-8	39 Medford St	Arlington	02474	Middlesex County	(781) 643-9031	337	28	10.2		227 (67.4%)	21 (6.2%)	26 (7.7%)	17 (5.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Lesley Ellis School	Private, Nonsectarian	PK, KG-8	34 Winter St	Arlington	02474	Middlesex County	(781) 641-1346	200	35	4.4		102 (51.0%)	8 (4.0%)	6 (3.0%)	16 (8.0%)	0 (0.0%)	0 (0.0%)	23 (11.5%)
St Raphael School	Private, Roman Catholic	PK, KG-8	516 High St	Medford	02155	Middlesex County	(781) 483-3373	291	18	13.9		212 (72.9%)	17 (5.8%)	0 (0.0%)	11 (3.8%)	0 (0.0%)	0 (0.0%)	15 (5.2%)
International School Of Boston	Private, Nonsectarian	PK, KG-12	45 Matignon Rd	Cambridge	02140	Middlesex County	(617) 499-1451
The Cambridge Matignon School	Private, Roman Catholic	9-12	1 Matignon Rd	Cambridge	02140	Middlesex County	(617) 876-1212	344	27	12.7		213 (61.9%)	34 (9.9%)	48 (14.0%)	41 (11.9%)	0 (0.0%)	0 (0.0%)	8 (2.3%)
Belmont Hill School	Private, Nonsectarian, Boys	7-12	350 Prospect St	Belmont	02478	Middlesex County	(617) 484-4410	463	59	7.9		331 (71.5%)	32 (6.9%)	25 (5.4%)	35 (7.6%)	0 (0.0%)	1 (0.2%)	39 (8.4%)
Fayerweather Street School	Private, Nonsectarian	PK, KG-8	765 Concord Ave	Cambridge	02138	Middlesex County	(617) 520-6703	187	25	7.2		116 (62.0%)	16 (8.6%)	10 (5.3%)	8 (4.3%)	0 (0.0%)	0 (0.0%)	30 (16.0%)
New Covenant School	Private, Christian (no specific denomination)	PK, KG-5	9 Westminster Ave	Arlington	02474	Middlesex County	(781) 643-5511	91	8	8.6		27 (29.7%)	9 (9.9%)	14 (15.4%)	15 (16.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Childrens Own School	Private, Nonsectarian	PK-K	86 Main St	Winchester	01890	Middlesex County	(781) 729-2689	89	5	3.4		12 (13.5%)	0 (0.0%)	2 (2.2%)	3 (3.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)

Frequently Asked Questions about Arlington Catholic High School/Saint Agnes School

How many students attend Arlington Catholic High School/Saint Agnes School?

In the 2023-24 school year, 911 students attended Arlington Catholic High School/Saint Agnes School.

What is the racial makeup of Arlington Catholic High School/Saint Agnes School?

Students at Arlington Catholic High School/Saint Agnes School are 67% White, 10% Hispanic, 7% Not Specified, 6% Asian, 6% African American, 4% Two or more races.

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Latest Massachusetts data All new data »

2024–25 school spending dataNewNov 1, 2026

2020–21 through 2023–24 school spending data (updated)NewNov 1, 2026

2023–24 through 2024–25 teacher salary dataNewNov 1, 2026

2020–21 through 2022–23 teacher salary data (updated)NewNov 1, 2026

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Massachusetts Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.