For the 2026 school year, there is 1 public middle school serving 77 students in 50255, IA.
The top-ranked public middle school in 50255, IA is Tri-county Jr/sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle school in zipcode 50255 have an average math proficiency score of 62% (versus the Iowa public middle school average of 68%), and reading proficiency score of 67% (versus the 71% statewide average). Middle schools in 50255, IA have an average ranking of 3/10, which is in the bottom 50% of Iowa public middle schools.
Minority enrollment is 5% of the student body (majority Black), which is less than the Iowa public middle school average of 27% (majority Hispanic).
Best 50255, IA Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Tri-county Jr/sr High School
(Math: 60-64% | Reading: 65-69%)
Rank:
Rank:
3/
Bottom 50%10
3003 Hwy 22
Thornburg, IA 50255
(641) 634-2636
Thornburg, IA 50255
(641) 634-2636
Gr: 7-12 | 77 students Student-teacher ratio: 11:1 Minority enrollment: 5%
Frequently Asked Questions
What are the top-ranked public middle schools in 50255, IA?
The top-ranked public middle schools in 50255, IA include Tri-county Jr/sr High School.
How many public middle schools are located in 50255?
1 public middle schools are located in 50255.
What is the racial composition of students in 50255?
50255 public middle schools minority enrollment is 5% of the student body (majority Black), which is less than the Iowa public middle schools average of 27% (majority Hispanic).
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.