#11 Elementary School in OR and #8 in Washington County

Cedar Mill Elementary School

10265 Nw Cornell Rd, Portland, OR 97229

How Good is Cedar Mill Elementary School?

Report Card

A+ Academic Results
B Learning Enviroment
A School Safety
A+ Overall Grade

Cedar Mill Elementary School is located in Portland, Oregon. The school reports an enrollment of 409 students in grades K-5 and a student–teacher ratio of 18 students per teacher.

This school performs significantly above average when compared to other Oregon schools. Cedar Mill Elementary School received an overall grade of A+ from The School Review. Of elementary schools in the Washington County it is ranked 8. Statewide, Cedar Mill Elementary School is ranked 11 for elementary schools.

To calculate school grades, The School Review uses data collected by the U.S. Department of Education. We take this information and compare dozens of data points to assign every school a grade for academics, safety and learning environment. An overall grade is then calculated based on a weighted combination of those scores. To learn more about how our grading works, please visit our methodology page.


A number of factors, including Oregon standardized test scores, are used to determine a school’s academics grade. For academics, Cedar Mill Elementary School performs significantly above average when compared to other elementary schools in Oregon and earned the grade of A+ for this measure.

Source: OR Standardized Tests
Academics Grade A+
Test Performance Excellent

Learning Enviroment

To evaluate the learning environment at a school we look at numerous factors including teacher certifications, experience and chronic absenteeism. For learning environment, Cedar Mill Elementary School performs average when compared to other elementary schools in Oregon and earned the grade of B for this measure.

Students : Teacher
OR Avg. 19
Uncertified Teachers
OR Avg. 0%
New Teachers
OR Avg. 19%
Learning Enviroment Grade B
Student–Teacher Ratio Fair
Student Absenteeism Good
Teacher Absenteeism N/A
Teacher Certifications Excellent
Teacher Experience Very Good


A school’s safety score is determined by inspecting data such as a suspension rates and physical altercations. For safety, Cedar Mill Elementary School performs above average when compared to other elementary schools in Oregon and received the grade of A for this measure.

Safety Grade A
In-School Suspensions Excellent
Out-of-School Suspensions N/A
Physical Altercations N/A


Basic student body information from Cedar Mill Elementary School is included below. A school’s demographics are not used when determining its grade.

Students w/ Disablities
OR Avg. 13%
Free Lunch
OR Avg. 48%
Econ. Disadvantaged
OR Avg. 55%
% Race/Ethnicity
% Male/Female
Total Enrollment 409
Minority Students 161
Diversity Index 44
Students with Disablities 44
Economically Disadvantaged 12%
Limited English Proficiency 13%
Gifted Students 21%


A+ School - Only the top 5% of schools are awarded the distinction of being an A+ School. Schools that receive this grade excel in academics and cultivate a safe and effectual environment for learning. They represent the top schools in the nation and are eligible to display our award badge on their homepage. You can download your award here.

Compare Nearby Schools

In the table below, schools nearby to Cedar Mill Elementary School are listed. Scores for each of these schools are listed in the table. For a full list of schools in Portland, visit the Portland, Oregon schools page.

School Overall Grade Academic Results Learning Enviroment School Safety
1 Forest Park Elementary School A A+ C C+
2 West Tualatin View Elementary School A+ A+ A- A
3 Bonny Slope Elementary School A+ A+ A A
4 Ridgewood Elementary School A A+ B- A
5 Terra Linda Elementary School A A A- A

Cedar Mill Elementary School - Quick FAQ

At the time we collected data, these were the answers to common questions about the school.

  • How many students are enrolled at Cedar Mill Elementary School? 409 students.
  • Is Cedar Mill Elementary School a good school? The school received an overall grade of A+, which means it is significantly above average when compared to similar schools within the state.
  • What school county is Cedar Mill Elementary School in? The school is located in Washington County.
  • How can I contact Cedar Mill Elementary School? The school's number is (503) 356-2050. You can visit their website at http://www.beaverton.k12.or.us/schools/cedar-mill.
  • Where is Cedar Mill Elementary School? 10265 NW Cornell Rd, Portland, Oregon 97229

How we rate schools?

We rank elementary schools across three criteria: Academics, Learning Environment, and Safety. We assess Academics using statewide standardized test scores, by comparing each school’s test performance to the distribution of elementary schools on the same test in the state. We then compute overall achievement by averaging a school’s standardized performance across subjects and years. We evaluate a school’s Learning Environment by combining various classroom indicators, such as the ratio of teachers to students and the percent of teachers who are novice, uncertified, or chronically absent. Finally, we measure the Safety of an elementary school from the percent of students receiving in-school and out-of-school suspensions and the reported incidents of physical altercations per 100 students. While we recognize any ranking metric is inherently subjective, we believe our grades can serve as a valuable resource to help students and parents compare neighborhood schools and find the best school to fit their desired educational needs.

Nearby Schools
Forest Park Elementary School
9935 Nw Durrett St Portland, OR 97229
West Tualatin View Elementary School
8800 Sw Leahy Rd Portland, OR 97225
Bonny Slope Elementary School
11775 Nw Mcdaniel Rd Portland, OR 97229
Ridgewood Elementary School
10100 Sw Inglewood St Portland, OR 97225
Terra Linda Elementary School
1998 Nw 143rd Ave Portland, OR 97229