Cheldelin Middle School

987 Conifer Blvd NE, Corvallis, OR 97330

ASchola Grade
Grades
6–8
Middle
Students
488
Enrolled 2024–25
Students per teacher
18.2 : 1
Full-time teachers
District
Corvallis SD 509J
Benton County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 205 Oregon middle schools · How we grade
Test scores50% proficient in math & reading
89thpercentile
Equity50% of low-income students proficient
89thpercentile
Attendance34% chronically absent
83rdpercentile
Class size18.2 students per teacher
49thpercentile

Percentiles compare this school with other Oregon middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Cheldelin Middle School

Cheldelin Middle School is a public middle school in Corvallis, Oregon, serving grades 6–8. It is part of Corvallis SD 509J. The school is located in a small city in Benton County.

In the 2024–25 school year, 488 students were enrolled, with about 18.2 students for every full-time teacher. That ratio is close to the typical Oregon middle school (18.2 students per teacher). Its Schola Grade is A (excellent), compared with 205 Oregon middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

987 Conifer Blvd NE
Corvallis, OR 97330
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
488 students
Students per teacher
18.2 to 1
Charter school
No
Magnet school
No
Locale
City — Small
School district
Corvallis SD 509J
County
Benton County
NCES school ID
410348000033

Schools near Cheldelin Middle School

All 17 schools in Corvallis →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.