Tri-County JR/SR High School
🇺🇸 Official data · 2025Thornburg, Iowa 50255 · Tri-County Comm School District
#218 of 319 high schools in Iowa
#3333 of 16,910 nationally
About Tri-County JR/SR High School
Tri-County JR/SR High School is a public high located in Thornburg, in the Tri-County Comm School District school district of Iowa, United States. It caters for Grades 7–12. In 2025 it enrolled 77 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 69.9 out of 100, placing it in the top 25% of high schools in United States and 218th of 319 ranked high schools in Iowa. Its strongest component is math proficiency (84th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (56th percentile).
Other published figures: enrollment 77.
There are 2 schools in Thornburg; Tri-County JR/SR High School ranks 1st of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)69.5%
- Reading proficiency (30%)69.5%
- Community advantage (fewer free/reduced-price lunch) (25%)46.8%
- Students per teacher (15%)11.0
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Tri-County JR/SR High School by the official sources.
- Enrollment
- 77
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 46.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 69.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 69.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Tri-County JR/SR High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Iowa with a comparable Enrollment.
Lamoni High School
Lamoni · Public high · Grades 9–12
81 students
Moulton-Udell High School
Moulton · Public high · Grades 7–12
85 students
Kee High School
Lansing · Public high · Grades 9–12
87 students
Essex Junior-Senior High School
Essex · Public high · Grades 6–12
87 students
Whiting Senior High School
Whiting · Public high · Grades 7–12
61 students
Ruthven-Ayrshire High School
Ruthven · Public high · Grades 7–12
58 students
Frequently asked questions
Is Tri-County JR/SR High School a good school?
Tri-County JR/SR High School has a Success Index (US) of 69.9 out of 100 (Top 25% of high schools in United States) and ranks #218 of 319 in Iowa. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Tri-County JR/SR High School rank in Iowa?
Tri-County JR/SR High School ranks #218 of 319 high schools in Iowa and #3333 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Tri-County JR/SR High School?
Tri-County JR/SR High School had 77 students in 2025.
Is Tri-County JR/SR High School a elementary school or a high school?
Tri-County JR/SR High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Tri-County JR/SR High School?
There are 1 schools within 15 km of Tri-County JR/SR High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.