Rosemary Anderson High School is a private alternative high school in Portland, Oregon, United States.
It is a program of the Portland Opportunities Industrialization Center and is accredited by the Northwest Accreditation Commission. The school was established in 1983.
Quick Stats (2025)
- School Type: Alternative School
- Grades: 9-12
- Enrollment: 138 students
- Acceptance rate: 85%
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Rosemary Anderson High School/portland Oic ranks among the top 20% of private schools in Oregon for:
Category
Attribute
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1983
School Calendar
First Day of School
Mon. Sep 1, 2025
Student Body
Total Students
138 students
Student Body Type
Co-ed
% Students of Color
86%
State avg.: 25%
Students by Grade

Academics and Faculty
Total Classroom Teachers
10 teachers
Student : Teacher Ratio
14:1
National avg.: 13:1
Average Class Size
15 students
Tuition and Acceptance Rate
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What is the acceptance rate of Rosemary Anderson High School/portland Oic?
The acceptance rate of Rosemary Anderson High School/portland Oic is 85%, which is higher than the national average of 82%.
When is the application deadline for Rosemary Anderson High School/portland Oic?
The application deadline for Rosemary Anderson High School/portland Oic is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Rosemary Anderson High School/portland Oic located?
Rosemary Anderson High School/portland Oic is located in the North Portland neighborhood of Portland, OR. There are 5 other private schools located in North Portland.
School Reviews
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