Top Rankings
Tri-County Community School District ranks among the top 20% of public school district in Iowa for:
Category
Attribute
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025-26 school year, there is 1 public preschool serving 106 students in Tri-County Community School District. This district's average pre testing ranking is 2/10, which is in the bottom 50% of public pre schools in Iowa.
Public Preschool in Tri-County Community School District have an average math proficiency score of 55% (versus the Iowa public pre school average of 73%), and reading proficiency score of 64% (versus the 69% statewide average).
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Iowa public preschool average of 27% (majority Hispanic).
Overview
This School District
This State (IA)
# Schools
2 Schools
474 Schools
# Students
192 Students
151,894 Students
# Teachers
16 Teachers
11,053 Teachers
Student-Teacher Ratio
12:1
12:1
Student By Grade
District Rank
Tri-County Community School District, which is ranked within the bottom 50% of all 325 school districts in Iowa (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 stayed relatively flat over five school years.
Overall District Rank
#275 out of 327 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
59%
68%
Reading/Language Arts Test Scores (% Proficient)
65-69%
70%
Science Test Scores (% Proficient)
50-59%
63%
Graduation Rate
(21-22)≥80%
90%
Students by Ethnicity:
Diversity Score
0.12
0.45
% American Indian
n/a
n/a
% Asian
n/a
2%
% Hispanic
3%
13%
% Black
1%
6%
% White
94%
73%
% Hawaiian
n/a
1%
% Two or more races
2%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $23,677 is higher than the state median of $16,468. The school district revenue/student has grown by 18% over four school years.
The school district's spending/student of $18,292 is higher than the state median of $16,042. The school district spending/student has grown by 18% over four school years.
Total Revenue
$5 MM
$8,262 MM
Spending
$4 MM
$8,048 MM
Revenue / Student
$23,677
$16,468
Spending / Student
$18,292
$16,042
Best Tri-County Community School District Public Preschools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Tri-county Elementary School
(Math: 50-59% | Reading: 60-69%)
Rank:
Rank:
2/
Bottom 50%10
3003 Hwy 22
Thornburg, IA 50255
(641) 634-2632
Thornburg, IA 50255
(641) 634-2632
Gr: PK-6 | 106 students Student-teacher ratio: 15:1 Minority enrollment: 7%
Recent Articles
2025 Classroom Size Trends: Are Classes Still Growing?
A 2025 update on U.S. classroom sizes, policy battles, student outcomes, and whether class sizes continue to expand.
Personalized Learning in 2025: Revolutionizing Education
Explore how personalized learning is reshaping education in 2025—insights, policy, impact, and real-world models for students, parents, and educators.
How Bullying Impacts Student Academic Performance in 2025
Explore how bullying harms student achievement, attendance, and well-being — and strategies schools use in 2025 to mitigate its effects.
