The Dalles Middle School

1100 E 12th St, The Dalles, OR 97058

DSchola Grade
Grades
6–8
Middle
Students
513
Enrolled 2024–25
Students per teacher
17.1 : 1
Full-time teachers
District
North Wasco County SD 21
Wasco County

Schola Grade D · Below average

Letter grade (A–F) · compared with 205 Oregon middle schools · How we grade
Test scores21% proficient in math & reading
13thpercentile
Equity21% of low-income students proficient
13thpercentile
Attendance44% chronically absent
38thpercentile
Class size17.1 students per teacher
65thpercentile

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 The Dalles Middle School

The Dalles Middle School is a public middle school in The Dalles, Oregon, serving grades 6–8. It is part of North Wasco County SD 21. The school is located in a remote town in Wasco County.

In the 2024–25 school year, 513 students were enrolled, with about 17.1 students for every full-time teacher. That ratio is smaller than the typical Oregon middle school (18.2 students per teacher). Its Schola Grade is D (below average), compared with 205 Oregon middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

1100 E 12th St
The Dalles, OR 97058
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
513 students
Students per teacher
17.1 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Town — Remote
School district
North Wasco County SD 21
County
Wasco County
NCES school ID
410004801158

Schools near The Dalles Middle School

All 7 schools in The Dalles →

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.