Clackamas High School is a public high school located in Clackamas, Oregon. It is the second oldest of the four high schools in the North Clackamas School District.
Serving 1,278 students in grades 9-12, Clackamas High School ranks in the top 30% 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 35-39% (which is higher than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 59% (which is higher than the Oregon state average of 44%).
The student:teacher ratio of 28:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 48% of the student body (majority Asian), which is higher than the Oregon state average of 42% (majority Hispanic and Asian).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 1,278 students
- Student:Teacher Ratio: 28:1
- Minority Enrollment: 48%
- Graduation Rate: 90% (Top 30% in OR)
- Overall Testing Rank: Top 30%
- Math Proficiency: 35-39% (Top 30%)
- Reading Proficiency: 59% (Top 20%)
- Science Proficiency: 38% (Top 30%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
Top Rankings
Clackamas High School ranks among the top 20% of public schools in Oregon for:
Category
Attribute
Reading/Language Arts Proficiency
Diversity
School Overview
Clackamas High School's student population of 1,278 students has declined by 50% over five school years.
The teacher population of 46 teachers has declined by 45% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,278 students
Gender %
Total Classroom Teachers
46 teachers
Year Founded
1957
School Rankings
Clackamas High School ranks within the top 30% of all 1,196 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Clackamas High School is 0.66, which is more 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
#244 out of 1196 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
35-39%
31%
Reading/Language Arts Test Scores (% Proficient)
59%
44%
Science Test Scores (% Proficient)
38%
30%
Student : Teacher Ratio
28:1
17:1
American Indian
n/a
1%
Asian
21%
4%
Hispanic
16%
26%
Black
4%
3%
White
52%
58%
Hawaiian
n/a
1%
Two or more races
7%
7%
All Ethnic Groups
Graduation Rate
90%
81%
Eligible for Free Lunch
32%
51%
Eligible for Reduced Lunch
7%
3%
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 Clackamas High School's ranking?
Clackamas High School is ranked #244 out of 1,196 schools, which ranks it among the top 30% of public schools in Oregon.
What schools are Clackamas High School often compared to?
Clackamas High Schoolis often viewed alongside schools like Oregon City Senior High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35-39% of students have achieved math proficiency (compared to the 31% OR state average), while 59% of students have achieved reading proficiency (compared to the 44% OR state average).
What is the graduation rate of Clackamas High School?
The graduation rate of Clackamas High School is 90%, which is higher than the Oregon state average of 81%.
How many students attend Clackamas High School?
1,278 students attend Clackamas High School.
What is the racial composition of the student body?
52% of Clackamas High School students are White, 21% of students are Asian, 16% of students are Hispanic, 7% of students are Two or more races, and 4% of students are Black.
What is the student:teacher ratio of Clackamas High School?
Clackamas High School has a student ration of 28:1, which is higher than the Oregon state average of 17:1.
What grades does Clackamas High School offer ?
Clackamas High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Clackamas High School part of?
Clackamas High School is part of North Clackamas SD 12 School District.
School Reviews
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