Timber Lake School District 20-3

500 Main St
Timber Lake, SD 57656
(District boundaries shown in map)
: 
10/
10
Top 10%

Top Rankings

Timber Lake School District 20-3 ranks among the top 20% of public school district in South Dakota for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Diversity
Most diverse schools (Top 1%)
For the 2026-27 school year, there is 1 public middle school serving 70 students in Timber Lake School District 20-3. This district's average middle testing ranking is 10/10, which is in the top 5% of public middle schools in South Dakota.
Public Middle School in Timber Lake School District 20-3 have an average math proficiency score of 62% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 67% (versus the 49% statewide average).
Minority enrollment is 53% of the student body (majority American Indian), which is more 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
372 Students
39,746 Students
# Teachers
36 Teachers
2,943 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

District Rank

Timber Lake School District 20-3, which is ranked within the top 5% 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)
#8 out of 148 school districts
(Top 10%)

Showing 2012–2023. Full 14-year historical data available below ↓

67%
42%

Showing 2012–2023. Full 14-year historical data available below ↓

65-69%
51%

Showing 2011–2022. Full 13-year historical data available below ↓

45-49%
42%
(21-22)
≥80%
82%

Showing 2013–2022. Full 12-year historical data available below ↓

(2022-23)
8.5%
22.5%

Students by Ethnicity:

0.53
0.60

Showing 2014–2023. Full 31-year historical data available below ↓

% American Indian
54%
26%

Showing 2014–2023. Full 31-year historical data available below ↓

% Asian
n/a
1%
% Hispanic
2%
7%

Showing 2014–2023. Full 25-year historical data available below ↓

% Black
n/a
3%
% White
43%
58%

Showing 2014–2023. Full 31-year historical data available below ↓

% Hawaiian
n/a
n/a
% Two or more races
1%
5%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $21,976 is higher than the state median of $14,736. The school district revenue/student has declined by 21% over four school years.
The school district's spending/student of $22,651 is higher than the state median of $15,173. The school district spending/student has grown by 5% over four school years.
This School District
This State (SD)
Total Revenue
$8 MM
$2,163 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Spending
$8 MM
$2,227 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Revenue / Student
$21,976
$14,736

Showing 2014–2023. Full 34-year historical data available below ↓

Spending / Student
$22,651
$15,173

Showing 2014–2023. Full 34-year historical data available below ↓

Best Timber Lake School District 20-3 Public Middle Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Timber Lake Middle School - 03
(Math: 60-64% | Reading: 65-69%)
Rank:
9/
10
Top 20%
500 Main St
Timber Lake, SD 57656
(605) 865-3654
Gr: 6-8 | 70 students Student-teacher ratio: 9:1 Minority enrollment: 53%

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Quick Facts (26-27)

  • District size: 3 schools
  • Grades: PK-12
  • Enrollment: 372 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 57%
  • : ≥80% (Btm 50% in SD)
  • : Top 10%
  • : 67% (Top 10%)
  • : 65-69% (Top 10%)
  • : 45-49% (Top 30%)
  • Source: National Center for Education Statistics (NCES), SD Dept. of Education

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