Serving 164 students in grades Kindergarten-5, Portland Arthur Academy Charter School ranks in the top 20% of all schools in Oregon for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 40-44% (which is higher than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 65-69% (which is higher than the Oregon state average of 44%).
The student:teacher ratio of 15:1 is lower than the Oregon state level of 17:1.
Minority enrollment is 60% of the student body (majority Asian), which is higher than the Oregon state average of 42% (majority Hispanic and Asian).
Quick Stats (2025)
- School Type: Charter School
- Grades: Kindergarten-5
- Enrollment: 164 students
- Student:Teacher Ratio: 15:1
- Minority Enrollment: 60%
- Overall Testing Rank: Top 20% in OR
- Math Proficiency: 40-44% (Top 30%)
- Reading Proficiency: 65-69% (Top 10%)
- Science Proficiency: 21-39% (Top 50%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
Top Rankings
Portland Arthur Academy Charter School ranks among the top 20% of public schools in Oregon for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
Diversity
Community Size
School Overview
Portland Arthur Academy Charter School's student population of 164 students has stayed relatively flat over five school years.
The teacher population of 11 teachers has grown by 37% over five school years.
School Type
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
164 students