Tri-County JR/SR High School
Public
High Grades 7–12
Part of Tri-County Comm School District
3003 Hwy 22, Thornburg, IA 50255 · (641) 634-2636
Community ratings
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Academic performance
Math proficiency47%
State average 64.2%
Reading / language arts57%
State average 67.8%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
77Students enrolled
10:1Student–teacher ratio
47%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 79
Grade 810
Grade 916
Grade 1015
Grade 1111
Grade 1216
Students
White · 95%73
Two or more races · 4%3
Black · 1%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
110’20
104’21
107’22
86’23
77’24
Location
3003 Hwy 22 Thornburg
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.