#18 Middle School in OR and #1 in Benton County

Cheldelin Middle School

987 Conifer Blvd Ne, Corvallis, OR 97330

How Good is Cheldelin Middle School?

Report Card

A+ Academic Results
C- Learning Enviroment
A School Safety
A- Overall Grade

Cheldelin Middle School is a middle school located in Corvallis, Oregon. Serving grades 6-8, the school has 544 students and a student–teacher ratio of 21 students per teacher.

When compared to other schools in Oregon it is above average and has received and a grade of A- from The School Review. Of middle schools in the Benton County it is ranked 1. Statewide, Cheldelin Middle School is ranked 18 for middle schools.

The school data used in our grading is collected by the U.S. Department of Education and state boards of education. Grades for safety, academics and learning environment are calculated with these data. The overall grade is then computed through a weighted aggregation of those scores. If you would like to know more about how our grading system works, please visit our methodology page.


Oregon standardized test results, among other factors, are used to determine the academic score for a school. For academics, Cheldelin Middle School performs significantly above average when compared to other middle schools in Oregon and earned the grade of A+ for this measure.

Source: OR Standardized Tests
Academics Grade A+
Test Performance Excellent
Algebra 1 Passed Very Good

Learning Enviroment

The learning environment at a school is estimated by comparing many factors such as teacher certification rates, student attendance and percentage of novice teachers. For learning environment, Cheldelin Middle School performs slightly below average when compared to other middle schools in Oregon and received the grade of C- for this measure.

Students : Teacher
OR Avg. 21
Uncertified Teachers
OR Avg. 0%
New Teachers
OR Avg. 16%
Learning Enviroment Grade C-
Student–Teacher Ratio Poor
Student Absenteeism Fair
Teacher Absenteeism N/A
Teacher Certifications Excellent
Teacher Experience N/A


A school’s safety grade is calculated by inspecting data such as a suspension rates and physical altercations. Cheldelin Middle School received a grade of A for safety. For this measure, this school is above average when compared to other middle schools in Oregon.

Safety Grade A
In-School Suspensions Excellent
Out-of-School Suspensions Excellent
Physical Altercations Very Good


Information about the student body at Cheldelin Middle School is included below. Demographics are not used when evaluating a school.

Students w/ Disablities
OR Avg. 14%
Free Lunch
OR Avg. 42%
Econ. Disadvantaged
OR Avg. 50%
% Race/Ethnicity
% Male/Female
Total Enrollment 544
Minority Students 156
Diversity Index 33
Students with Disablities 50
Economically Disadvantaged 33%
Limited English Proficiency 1%
Gifted Students 24%

Compare Nearby Schools

In the table below, the closest schools to Cheldelin Middle School are included. Grades for the schools are listed in the table. All Corvallis schools can be seen on the Corvallis, Oregon schools listing page.

School Overall Grade Academic Results Learning Enviroment School Safety
1 Linus Pauling Middle School B- B+ C- B
2 Franklin School N/A N/A C A+
3 Memorial Middle School B- B- C- B+
4 Three Lakes High School N/A D N/A N/A
5 North Albany Middle School B A- C- B

Cheldelin Middle School - Quick FAQ

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

  • How many students are at Cheldelin Middle School? The school reported 544 enrolled students to the U.S Dept of Education.
  • Is Cheldelin Middle School a good school? The school received an overall grade of A-, which means it is above average when compared to similar schools within the state.
  • What school county is Cheldelin Middle School in? The school is located in Benton County.
  • How can I contact Cheldelin Middle School? The school's number is (541) 757-5971. You can visit their website at http://cheldelin.csd509j.net/.
  • Where is Cheldelin Middle School? 987 Conifer Blvd NE, Corvallis, Oregon 97330

How we rate schools?

We rank middle schools across three criteria: Academics, Learning Environment, and Safety. We assess Academics primarily using statewide standardized test scores, by comparing each school’s test performance across subjects and years to the distribution of middle schools on the same tests in the state. We also assess a school’s Academics from the percent of students who passed Algebra I in 8th grade, which indicates a college academic track. Next, 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 Safety 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
Linus Pauling Middle School
1111 Nw Cleveland Ave Corvallis, OR 97330
Franklin School
750 Nw 18th St Corvallis, OR 97330
Memorial Middle School
1050 Queen Ave Sw Albany, OR 97321
Three Lakes High School
4400 Lochner Rd Se Albany, OR 97322
North Albany Middle School
1205 North Albany Rd Nw Albany, OR 97321