St. Mary's Academy is Oregon's oldest continuously-operating secondary school.
A nationally recognized school of excellence, St. Mary's is an established Catholic all-girls college preparatory high school that readies students for the future.
We invite you to review our Profile of Distinction.
With a 165-year tradition of educating young women, St. Mary's continues to serve a diverse school community and offer a challenging academic program which fosters the development of the whole person.
St. Mary's is large enough to provide a wide variety of experiences yet small enough to focus on the individual needs of each and every student.
In a nurturing and supportive environment, the faculty and staff challenge students to exceed their potential and provide them with skills, strength, and resources to meet those challenges.
St. Mary's provides a solid spiritual foundation through its four-year religion curriculum, campus ministry program, retreats, and service opportunities.
The curriculum provides students with an understanding of human development, Catholic Christian theology, world religions, ethics, and social justice.
Quick Stats (2025)
- Top Ranked OR School
- Grades: 9-12
- Yearly Tuition: $18,940
- Average class size: 20 students
- Application Deadline: Jan. 10 / rolling
- Source: Verified school update
Top Rankings
St. Mary 's Academy ranks among the top 20% of private schools in Oregon for:
Category
Attribute
Sports offered
Extracurriculars
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
ADD/ADHD Support
Yes
Learning Difference Programs
Yes
Year Founded
1859
Student Body
Academics and Faculty
Total Classroom Teachers
51 teachers
% Faculty w/Advanced Degree
86%
Average Class Size
20 students
Number of AP Courses
12 courses
List of Courses Offered
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
Jan. 10 / rolling
Yearly Tuition Cost
$18,940
Tuition Notes
Financial aid available - apply by January 10.
% on Financial Aid
40%
Average Financial Aid Grant
$8,000
Admissions Director
Sophia Vallada
Admissions Associate
Kara D'Ascenzo
Sports
Total Sports Offered
15 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
17 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
CommuniCare, Escribe Maria, Justice Week, Mock Trial, Model United Nations, Operation Appreciation, Robotics, Science Olympiad, Student Review Board, Tech Internship, TIES (Teaching, Integrating, and Exploring Science, UNITE Day, Yearbook
Arts and Music Programs:
Dance, Marian Singers, Rose Choir, Theatre
CommuniCare, Escribe Maria, Justice Week, Mock Trial, Model United Nations, Operation Appreciation, Robotics, Science Olympiad, Student Review Board, Tech Internship, TIES (Teaching, Integrating, and Exploring Science, UNITE Day, Yearbook
Arts and Music Programs:
Dance, Marian Singers, Rose Choir, Theatre
Source: Verified school update
Frequently Asked Questions
How much does St. Mary 's Academy cost?
St. Mary 's Academy's tuition is approximately $18,940 for private students.
What schools are St. Mary 's Academy often compared to?
St. Mary 's Academy is often viewed alongside schools like Central Catholic High School by visitors of our site.
What sports does St. Mary 's Academy offer?
St. Mary 's Academy offers 15 interscholastic sports: Alpine Skiing, Basketball, Cross Country, Dance, Flag Football, Football, Golf, Lacrosse, Nordic Skiing, Snowboarding, Soccer, Swimming, Tennis, Track and Field and Volleyball. St. Mary 's Academy is ranked as one of the top 20% of private schools in Oregon for most sports offered.
What is St. Mary 's Academy's ranking?
St. Mary 's Academy ranks among the top 20% of private schools in Oregon for: Most sports offered, Most extracurriculars offered and Oldest founding date.
When is the application deadline for St. Mary 's Academy?
The application deadline for St. Mary 's Academy is Jan. 10 / rolling (applications are due on Jan. 10 but additional applications are reviewed year-round as space permits ).
In what neighborhood is St. Mary 's Academy located?
St. Mary 's Academy is located in the Southwest Portland neighborhood of Portland, OR. There are 26 other private schools located in Southwest Portland.
School Reviews
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