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C−

Tri-County JR/SR High School

PublicHighGrades 7–12

3003 Hwy 22, Thornburg, IA 50255 · (641) 634-2636 · Part of Tri-County Community School District

Thornburg’s Schools page →

Directions
Students
77
Students per teacher
10:1
Free or reduced lunch
47%
Setting
Rural
Grades
7–12
The gist

What stands out about Tri-County JR/SR High School

  • Its own letter, C−: better results than 15% of Iowa’s public schools
  • Math proficiency 17 pts below the state
  • Reading / language arts 11 pts below the state
  • Small classes: 10 students per teacher
  • Enrollment down 30% since 2020–21

On the path

Where Thornburg kids come from and go next. The whole path →

PK–6Tri-County Elementary School102 students
7–12Tri-County JR/SR High SchoolYou are here

Test scores

2020–21
Math proficiency47%
State average 64.2%
Reading / language arts57%
State average 67.8%

Its own letter, C−, places these results among Iowa’s 1,177 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

3003 Hwy 22, Thornburg

Students

Enrollment by grade
Grade 79
Grade 810
Grade 916
Grade 1015
Grade 1111
Grade 1216
Enrollment over time
110’20
104’21
107’22
86’23
77’24

Down 30% since 2020–21.

Who goes here
White 95%Two or more races 4%Black 1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Tri-County JR/SR High School from Thornburg families.

Other schools in Tri-County Community School District

The district →
Tri-County Elementary School
Elementary · Grades PK–6 · Thornburg
C+
102 students15:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Iowa’s other public schools; Thornburg’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.