St. Marys Academy
1615 Sw 5th Ave, Portland, OR 97201Open, per Google (checked Oct 2, 2026)
St. Marys Academy is a Roman Catholic private school in Portland, OR teaching grades 9-12. It reported 606 students and about 12.3 students for every teacher in the 2023-24 federal survey.
School facts
- Grades
- 9-12
- Students
- 606
- Teachers
- 50
- Students per teacher
- 12.3
- Student body
- All-girls
- Program
- Regular
- Affiliation
- Roman Catholic
- Go on to a 4-year college
- 99%
- 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. 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. Marys Academy tuition
Published tuition (2026-27): grades 9 to 12: $21,660.
Tuition from St. Marys Academy's website, checked October 5, 2026. Some grades or programs may cost more or less. Confirm with the school.
Other private schools nearby
| School | Grades | Students | Miles |
|---|---|---|---|
| Portland Chinese School | K-10 | 41 | <1 |
| International School of Portland | PreK-5 | 290 | <1 |
| Bridges Middle School | 4-8 | 60 | <1 |
| Cedarwood Waldorf School | PreK-8 | 215 | <1 |
| Montessori Childrens House | PreK-K | 2 | 1 |
| Childpeace Montessori School | PreK-8 | 186 | 2 |
| St. Thomas More School | K-8 | 193 | 2 |
| Village Free School | K | 62 | 2 |
Private schools
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.