Serving 384 students in grades Kindergarten-5, Cooper Mountain Elementary School ranks in the top 20% of all schools in Oregon for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 53% (which is higher than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 57% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 17:1 is equal to the Oregon state level of 17:1.
Minority enrollment is 39% of the student body (majority Hispanic and Asian), which is lower than the Oregon state average of 43% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 384 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 39%
- Overall Testing Rank: Top 20% in OR
- Math Proficiency: 53% (Top 20%)
- Reading Proficiency: 57% (Top 20%)
- Science Proficiency: 40-44% (Top 30%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
Top Rankings
Cooper Mountain Elementary School ranks among the top 20% of public schools in Oregon for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
School Overview
Cooper Mountain Elementary School's student population of 384 students has stayed relatively flat over five school years.
The teacher population of 22 teachers has declined by 8% over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
384 students
Total Classroom Teachers
22 teachers
School Calendar
School Rankings
Cooper Mountain Elementary School 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 Cooper Mountain Elementary School is 0.59, 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
#153 out of 1174 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
53%
31%
Reading/Language Arts Test Scores (% Proficient)
57%
44%
Science Test Scores (% Proficient)
40-44%
30%
Student-Teacher Ratio
17:1
17:1
American Indian
n/a
1%
Asian
12%
4%
Hispanic
12%
26%
Black
2%
3%
White
61%
57%
Hawaiian
1%
1%
Two or more races
12%
8%
All Ethnic Groups
Chronically Absent Students
(22-23)22.7%
43.8%
Eligible for Free Lunch
51%
67%
Eligible for Reduced Lunch
2%
2%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
School Notes
- School Mascot: Cougar
Frequently Asked Questions
What is Cooper Mountain Elementary School's ranking?
Cooper Mountain Elementary School is ranked #153 out of 1,174 schools, which ranks it among the top 20% of public schools in Oregon.
What schools are Cooper Mountain Elementary School often compared to?
Cooper Mountain Elementary Schoolis often viewed alongside schools like Sexton Mountain Elementary School, Errol Hassell Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
53% of students have achieved math proficiency (compared to the 31% OR state average), while 57% of students have achieved reading proficiency (compared to the 44% OR state average).
How many students attend Cooper Mountain Elementary School?
384 students attend Cooper Mountain Elementary School.
What is the racial composition of the student body?
61% of Cooper Mountain Elementary School students are White, 12% of students are Asian, 12% of students are Hispanic, 12% of students are Two or more races, 2% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Cooper Mountain Elementary School?
Cooper Mountain Elementary School has a student ration of 17:1, which is equal to the Oregon state average of 17:1.
What grades does Cooper Mountain Elementary School offer ?
Cooper Mountain Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Cooper Mountain Elementary School part of?
Cooper Mountain Elementary School is part of Beaverton SD 48j School District.
In what neighborhood is Cooper Mountain Elementary School located?
Cooper Mountain Elementary School is located in the Sexton Mountain neighborhood of Beaverton, OR. There are 1 other public schools located in Sexton Mountain.
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