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Trinity Academy

7424 N Mississippi Ave
Portland, OR 97217
Trinity Academy is a private classical Christian middle and high school located in north central Portland, Oregon The school was founded by Roman Catholic and Protestant Christians, though non-Christian students are welcome.
Trinity Schools licenses the Trinity School Curriculum to Trinity Academy.

Quick Facts (2025-26)

  • Grades: 6-12
  • Enrollment: 104 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

Religious Affiliation
Grades Offered
Grades 6-12
Year Founded
2011

Student Body

Total Students
104 students
Student Body Type
Co-ed
% Students of Color
21%
State avg.: 25%
Students by Grade
Trinity Academy Student By Grade

Academics and Faculty

Total Classroom Teachers
16 teachers
Student-Teacher Ratio
7:1
National avg.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

When is the application deadline for Trinity Academy?
The application deadline for Trinity Academy is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

  • Grades: 6-12
  • Enrollment: 104 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Did You Know?

The average private school tuition in Portland, OR is $14,438 for elementary schools and $18,686 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Portland, OR is 79% (read more about average acceptance rates across the country).

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