Serving 381 students in grades Kindergarten-12, Alliance Charter Academy 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 60-64% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 21:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 21% of the student body (majority Hispanic), which is lower than the Oregon state average of 42% (majority Hispanic).
Quick Facts (2025-26)
- School Type: Charter School
- Grades: Kindergarten-12
- Enrollment: 381 students
- Student-Teacher Ratio: 21:1
- Minority Enrollment: 21%
- Graduation Rate: 70-79% (Btm 50% in OR)
- Overall Testing Rank: Top 20%
- Math Proficiency: 40-44% (Top 30%)
- Reading Proficiency: 60-64% (Top 20%)
- Science Proficiency: 40-49% (Top 20%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
Top Rankings
Alliance Charter Academy ranks among the top 20% of public schools in Oregon for:
Category
Attribute
Overall Rank
Most improved public schools
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Alliance Charter Academy's student population of 381 students has stayed relatively flat over five school years.
The teacher population of 18 teachers has declined by 30% over five school years.
School Type
Grades Offered
Grades Kindergarten-12
(No virtual instruction)
(No virtual instruction)
Total Students
381 students
Gender %
Total Classroom Teachers
18 teachers
Year Founded
2007
School Calendar
School Rankings
Alliance Charter Academy ranks within the top 20% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Alliance Charter Academy is 0.36, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#186 out of 1174 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
40-44%
31%
Reading/Language Arts Test Scores (% Proficient)
60-64%
44%
Science Test Scores (% Proficient)
40-49%
30%
Student-Teacher Ratio
21:1
17:1
American Indian
1%
1%
Asian
1%
4%
Hispanic
9%
26%
Black
1%
3%
White
79%
58%
Hawaiian
n/a
1%
Two or more races
9%
7%
All Ethnic Groups
Graduation Rate
70-79%
81%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Alliance Charter Academy's ranking?
Alliance Charter Academy is ranked #186 out of 1,174 schools, which ranks it among the top 20% of public schools in Oregon.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 31% OR state average), while 60-64% of students have achieved reading proficiency (compared to the 44% OR state average).
What is the graduation rate of Alliance Charter Academy?
The graduation rate of Alliance Charter Academy is 70-79%, which is lower than the Oregon state average of 81%.
How many students attend Alliance Charter Academy?
381 students attend Alliance Charter Academy.
What is the racial composition of the student body?
79% of Alliance Charter Academy students are White, 9% of students are Hispanic, 9% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Alliance Charter Academy?
Alliance Charter Academy has a student ration of 21:1, which is higher than the Oregon state average of 17:1.
What grades does Alliance Charter Academy offer ?
Alliance Charter Academy offers enrollment in grades Kindergarten-12 (No virtual instruction).
What school district is Alliance Charter Academy part of?
Alliance Charter Academy is part of Oregon City School District 62.
In what neighborhood is Alliance Charter Academy located?
Alliance Charter Academy is located in the Park Place neighborhood of Oregon City, OR. There are 1 other public schools located in Park Place.
School Reviews
5 6/6/2011
Alliance Charter Academy is a good learning environment. It is a homeschooler/charter school, but the school has great classes and teachers. ACA has quite a few music classes, there are also language, art, science, PE, writing, and tech classes. The parents are there and always involved. The school doesn鈥檛 have bully problems. The families and volunteers help clean all the rooms and halls.
Review Alliance Charter Academy. Reviews should be a few sentences in length. Please include any comments on:
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- Availability of music, art, sports and other extracurricular activities
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