Agar-Blunt-Onida School District 58-3

500 8th St
Onida, SD 57564
(District boundaries shown in map)
9/
10
Top 20%

Top Rankings

Agar-Blunt-Onida School District 58-3 ranks among the top 20% of public school district in South Dakota for:

Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026-27 school year, there is 1 public middle school serving 66 students in Agar-Blunt-Onida School District 58-3. This district's average middle testing ranking is 9/10, which is in the top 20% of public middle schools in South Dakota.
Public Middle School in Agar-Blunt-Onida School District 58-3 have an average math proficiency score of 55% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 55% (versus the 49% statewide average).
Minority enrollment is 18% of the student body (majority American Indian), which is less than the South Dakota public middle school average of 42% (majority American Indian).

Overview

This School District
This State (SD)
# Schools
3 Schools
292 Schools
# Students
216 Students
39,746 Students
# Teachers
26 Teachers
2,943 Teachers
Student-Teacher Ratio
8:1
8:1

Student By Grade

District Rank

Agar-Blunt-Onida School District 58-3, which is ranked within the top 20% of all 146 school districts in South Dakota (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 50% has decreased from 80% over five school years.
This School District
State Average (SD)
#22 out of 148 school districts
(Top 20%)
55%
42%
60-64%
51%
45-49%
42%
(21-22)
≥50%
82%
(2022-23)
10.6%
22.5%

Students by Ethnicity:

0.30
0.60
% American Indian
8%
26%
% Asian
n/a
1%
% Hispanic
3%
7%
% Black
1%
3%
% White
83%
58%
% Hawaiian
n/a
n/a
% Two or more races
5%
5%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $23,551 is higher than the state median of $14,736. The school district revenue/student has grown by 11% over four school years.
The school district's spending/student of $24,375 is higher than the state median of $15,173. The school district spending/student has grown by 15% over four school years.
This School District
This State (SD)
Total Revenue
$5 MM
$2,163 MM
Spending
$5 MM
$2,227 MM
Revenue / Student
$23,551
$14,736
Spending / Student
$24,375
$15,173

Best Agar-Blunt-Onida School District 58-3 Public Middle Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sully Buttes Middle School - 06
(Math: 50-59% | Reading: 50-59%)
Rank:
8/
10
Top 30%
500 8th St
Onida, SD 57564
(605) 258-2618
Gr: 6-8 | 66 students Student-teacher ratio: 9:1 Minority enrollment: 18%

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Quick Facts (2026-27)

  • District size: 3 schools
  • Grades: PK-12
  • Enrollment: 216 students
  • Student-Teacher Ratio: 8:1
  • Minority Enrollment: 17%
  • : ≥50% (Btm 50% in SD)
  • : Top 20%
  • : 55% (Top 20%)
  • : 60-64% (Top 20%)
  • : 45-49% (Top 30%)
  • Source: National Center for Education Statistics (NCES), SD Dept. of Education

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