Willow Lake School District 12-3

400 Garfield Ave
Willow Lake, SD 57278
(District boundaries shown in map)
3/
10
Bottom 50%
For the 2026-27 school year, there are 5 public elementary schools serving 275 students in Willow Lake School District 12-3. This district's average elementary testing ranking is 5/10, which is in the bottom 50% of public elementary schools in South Dakota.
Public Elementary Schools in Willow Lake School District 12-3 have an average math proficiency score of 43% (versus the South Dakota public elementary school average of 43%), and reading proficiency score of 50% (versus the 49% statewide average).
Minority enrollment is 2% of the student body (majority Hispanic), which is less than the South Dakota public elementary school average of 36% (majority American Indian).

Overview

This School District
This State (SD)
# Schools
6 Schools
494 Schools
# Students
344 Students
101,278 Students
# Teachers
24 Teachers
7,454 Teachers
Student-Teacher Ratio
14:1
14:1

Student By Grade

District Rank

Willow Lake School District 12-3, which is ranked within the bottom 50% 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 80% has increased from 50% over five school years.
This School District
State Average (SD)
#105 out of 148 school districts
(Bottom 50%)
41%
42%
40-44%
51%
20-24%
42%
(21-22)
≥80%
82%
(2022-23)
9.6%
22.5%

Students by Ethnicity:

0.05
0.56
% American Indian
1%
16%
% Asian
n/a
2%
% Hispanic
2%
9%
% Black
n/a
3%
% White
97%
64%
% Hawaiian
n/a
n/a
% Two or more races
n/a
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $13,177 in this school district is less than the state median of $14,736. The school district revenue/student has grown by 7% over four school years.
The school district's spending/student of $16,201 is higher than the state median of $15,173. The school district spending/student has grown by 38% over four school years.
This School District
This State (SD)
Total Revenue
$5 MM
$2,163 MM
Spending
$6 MM
$2,227 MM
Revenue / Student
$13,177
$14,736
Spending / Student
$16,201
$15,173

Best Willow Lake School District 12-3 Public Elementary Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #1 - 21. - 2.
Collins Colony Elementary - 06
(Math: <50% | Reading: <50%)
Rank:
6/
10
Top 50%
19606 Collins Ave.
Willow Lake, SD 57278
(605) 625-5945
Gr: K-8 | 16 students
Rank: #1 - 21. - 2.
Shamrock Colony Elementary - 05
(Math: <50% | Reading: <50%)
Rank:
6/
10
Top 50%
19087 413th Ave
Willow Lake, SD 57278
(605) 625-5945
Gr: K-8 | 21 students Student-teacher ratio: 11:1
Rank: #33.
Mayfield Colony Elementary - 04
(Math: <50% | Reading: 40-59%)
Rank:
5/
10
Bottom 50%
43188 Mayfield Rd
Willow Lake, SD 57278
(605) 625-5945
Gr: K-8 | 31 students Student-teacher ratio: 16:1
Rank: #44.
Willow Lake Middle School - 03
(Math: 30-39% | Reading: 50-59%)
Rank:
5/
10
Bottom 50%
400 Garfield Ave
Willow Lake, SD 57278
(605) 625-5945
Gr: 6-8 | 54 students Student-teacher ratio: 18:1 Minority enrollment: 2%
Rank: #55.
Willow Lake Elementary - 02
(Math: 45-49% | Reading: 40-49%)
Rank:
4/
10
Bottom 50%
400 Garfield Ave
Willow Lake, SD 57278
(605) 625-5945
Gr: PK-5 | 153 students Student-teacher ratio: 14:1 Minority enrollment: 3%

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Quick Facts (2026-27)

  • District size: 6 schools
  • Grades: PK-12
  • Enrollment: 344 students
  • Student-Teacher Ratio: 14:1
  • Minority Enrollment: 3%
  • : ≥80% (Top 50% in SD)
  • : Bottom 50%
  • : 41% (Btm 50%)
  • : 40-44% (Btm 50%)
  • : 20-24% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), SD Dept. of Education

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