The Dalles Middle School
🇺🇸 Official data · 2025The Dalles, Oregon 97058 · North Wasco County SD 21
#170 of 208 middle schools in Oregon
#12555 of 15,369 nationally
About The Dalles Middle School
The Dalles Middle School is a public middle located in The Dalles, in the North Wasco County SD 21 school district of Oregon, United States. It caters for Grades 6–8. In 2025 it enrolled 513 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 26.7 out of 100, placing it in the lower 50% of middle schools in United States and 170th of 208 ranked middle schools in Oregon. Its strongest component is reading proficiency (43th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (7th percentile).
Other published figures: enrollment 513.
There are 5 schools in The Dalles; The Dalles Middle School ranks 2nd of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)28%
- Reading proficiency (30%)45%
- Community advantage (fewer free/reduced-price lunch) (25%)99%
- Students per teacher (15%)17.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for The Dalles Middle School by the official sources.
- Enrollment
- 513
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 99%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 45%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 28%
- Share of tested students proficient or above (all students, all grades).
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Schools near The Dalles Middle School
Closest schools by straight-line distance, with their Success Index (US).
Dry Hollow Elementary School
The Dalles · Public elementary · Grades K–5
424 students · 675 m away
The Dalles High School
The Dalles · Public high · Grades 9–12
795 students · 1.1 km away
Colonel Wright Elementary School
The Dalles · Public elementary · Grades K–5
291 students · 1.8 km away
Chenowith Elementary School
The Dalles · Public elementary · Grades K–5
418 students · 5.1 km away
Dallesport Elementary
Dallesport · Public elementary · Grades K–5
91 students · 14 km away
Lyle High School
Lyle · Public high · Grades 9–12
48 students · 14 km away
Lyle Middle School
Lyle · Public middle · Grades 6–8
57 students · 14 km away
Similar schools
Public middle schools in Oregon with a comparable Enrollment.
Dexter McCarty Middle School
Gresham · Public middle · Grades 6–8
514 students
Monroe Middle School
Eugene · Public middle · Grades 6–8
519 students
Mountain View Middle School
Newberg · Public middle · Grades 6–8
507 students
Walt Morey Middle School
Troutdale · Public middle · Grades 6–8
519 students
Thurston Middle School
Springfield · Public middle · Grades 6–8
524 students
Ashland Middle School
Ashland · Public middle · Grades 6–8
529 students
Frequently asked questions
Is The Dalles Middle School a good school?
The Dalles Middle School has a Success Index (US) of 26.7 out of 100 (Lower 50% of middle schools in United States) and ranks #170 of 208 in Oregon. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does The Dalles Middle School rank in Oregon?
The Dalles Middle School ranks #170 of 208 middle schools in Oregon and #12555 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend The Dalles Middle School?
The Dalles Middle School had 513 students in 2025.
Is The Dalles Middle School a elementary school or a high school?
The Dalles Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near The Dalles Middle School?
There are 7 schools within 15 km of The Dalles Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.