Top Rankings
Adel School District 21 ranks among the top 20% of public school district in Oregon for:
Category
Attribute
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025-26 school year, there is 1 public school serving 10 students in Adel School District 21.
Public Schools in Adel School District 21 have a diversity score of 0.18, which is less than the Oregon public school average of 0.60.
Minority enrollment is 10% of the student body (majority Black and Hispanic), which is less than the Oregon public school average of 42% (majority Hispanic).
Overview
This School District
This State (OR)
# Schools
1 School
1,302 Schools
# Students
10 Students
541,703 Students
# Teachers
2 Teachers
29,489 Teachers
Student-Teacher Ratio
5:1
5:1
Student By Grade
District Rank
Math Test Scores (% Proficient)
(18-19)<50%
40%
Reading/Language Arts Test Scores (% Proficient)
(18-19)<50%
54%
Students by Ethnicity:
Diversity Score
0.18
0.60
% American Indian
n/a
1%
% Asian
n/a
4%
% Hispanic
n/a
26%
% Black
n/a
3%
% White
90%
58%
% Hawaiian
n/a
1%
% Two or more races
10%
7%
All Ethnic Groups
District Revenue and Spending
Total Revenue
$601,000
$9,902 MM
Spending
$472,000
$10,468 MM
Best Adel School District 21 Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Adel Elementary School
(Math: <50% | Reading: <50% )
Rank:
Rank:
6/
Top 50%10
18286 Twenty Mile Rd
Adel, OR 97620
(541) 947-5418
Adel, OR 97620
(541) 947-5418
Gr: K-8 | 10 students Student-teacher ratio: 5:1 Minority enrollment: 10%
Frequently Asked Questions
How many schools belong to Adel School District 21?
Adel School District 21 manages 1 public schools serving 10 students.
What is the racial composition of students in Adel School District 21?
90% of Adel School District 21 students are White, and 10% of students are Two or more races.
What is the student/teacher ratio of Adel School District 21?
Adel School District 21 has a student/teacher ratio of 5:1, which is lower than the Oregon state average of 18:1.
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