Schools in North Wasco County SD 21, Oregon (2025)
6 schools · 2,602 students · 5 public, 1 charter · median Enrollment 424.
North Wasco County SD 21, in Oregon, has 6 schools in United States's 2025 data, together educating about 2,602 students. By level there are 4 elementary, 1 middle, 1 high; by sector 5 public, 1 charter.
The median Enrollment across North Wasco County SD 21's schools is 424, above the Oregon median of 350. Students enrolled in the latest NCES directory year.
6 of the 6 schools qualify for the Success Index (US). The highest-scoring is Mosier Community School (48.0, lower 50% of elementary schools nationally), followed by Dry Hollow Elementary School (30.7, lower 50% of elementary schools nationally), and The Dalles Middle School (26.7, lower 50% of middle schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are The Dalles High School (795 students), The Dalles Middle School (513 students), Dry Hollow Elementary School (424 students).
Ranked schools in North Wasco County SD 21
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Oregon.
- 148Mosier Community SchoolMosier · Charter Elementary42% Math proficiency · 161 students
- 231Dry Hollow Elementary SchoolThe Dalles · Public Elementary41% Math proficiency · 424 students
- 327The Dalles Middle SchoolThe Dalles · Public Middle28% Math proficiency · 513 students
- 427Colonel Wright Elementary SchoolThe Dalles · Public Elementary27% Math proficiency · 291 students
- 525The Dalles High SchoolThe Dalles · Public High17% Math proficiency · 795 students
- 621Chenowith Elementary SchoolThe Dalles · Public Elementary22% Math proficiency · 418 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Mosier Community School Mosier · Elementary · Grades K–8 | Charter | 48.0 Lower 50% | 42% Math proficiency | 161 |
| 2 | Dry Hollow Elementary School The Dalles · Elementary · Grades K–5 | Public | 30.7 Lower 50% | 41% Math proficiency | 424 |
| 3 | The Dalles Middle School The Dalles · Middle · Grades 6–8 | Public | 26.7 Lower 50% | 28% Math proficiency | 513 |
| 4 | Colonel Wright Elementary School The Dalles · Elementary · Grades K–5 | Public | 26.5 Lower 50% | 27% Math proficiency | 291 |
| 5 | The Dalles High School The Dalles · High · Grades 9–12 | Public | 25.2 Lower 50% | 17% Math proficiency | 795 |
| 6 | Chenowith Elementary School The Dalles · Elementary · Grades K–5 | Public | 20.7 Lower 50% | 22% Math proficiency | 418 |
Compare the top 4 schools in North Wasco County SD 21 side by side →
Citys in North Wasco County SD 21
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Frequently asked questions
What is the best school in North Wasco County SD 21?
Mosier Community School is the highest-ranked school in North Wasco County SD 21 with a Success Index (US) of 48.0 out of 100 (Lower 50% of elementary schools in United States).
How many schools are in North Wasco County SD 21?
North Wasco County SD 21 has 6 schools (4 elementary, 1 middle, 1 high) educating 2,602 students in 2025.
What is the typical Enrollment in North Wasco County SD 21?
The median Enrollment across schools in North Wasco County SD 21 is 424. Students enrolled in the latest NCES directory year.