St. Agnes School
39 Medford St., Arlington, MA 02474Open, per Google (checked Oct 2, 2026)
St. Agnes School is a Roman Catholic private school in Arlington, MA teaching grades PreK-8. It reported 291 students and about 10.2 students for every teacher in the 2023-24 federal survey.
School facts
- Grades
- PreK-8
- Students
- 291
- Teachers
- 30
- Students per teacher
- 10.2
- Student body
- Coeducational
- Program
- Regular
- Affiliation
- Roman Catholic
- Setting
- Suburb
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.
St. Agnes School tuition
We have not verified a tuition figure for St. 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, or look for a tuition page on the school’s website.
Other private schools nearby
| School | Grades | Students | Miles |
|---|---|---|---|
| Arlington Catholic High School/Saint Agnes School | PreK-12 | 851 | <1 |
| Lesley Ellis School | PreK-8 | 155 | <1 |
| Fayerweather Street School | PreK-8 | 180 | 2 |
| Childrens Own School | PreK-K | 17 | 2 |
| St. Joseph Elementary School | PreK-8 | 147 | 2 |
| Cambridge High School M-Gymnasium LLD | 1-12 | 105 | 2 |
| Wild Rose Montessori School | PreK-5 | 31 | 2 |
| New Covenant School | PreK-5 | 65 | 2 |
Private schools
Keep looking
- All private schools near Arlington
- Catholic schools in Massachusetts
- Private elementary schools in Massachusetts
- Private middle schools in Massachusetts
- Private schools with kindergarten in Massachusetts
- Private schools with pre-K in Massachusetts
- Private schools in Middlesex County
- School choice in Massachusetts: what is available
- Compare schools side by side
Do you run this school?
Fix anything that is off, and add what families ask us for most: tuition, open seats by grade, and photos. It is free.
Update this listingGet one email when applications open
Most programs open once a year, and several ran out of money or seats in 2026. Pick your state and we will email you the day the next window opens, with the official link. That is the only email you get.
One email per application window. No calls, no sharing your details.