Serving 243 students in grades 9-12, Treynor High School ranks in the top 1% of all schools in Iowa for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).
The percentage of students achieving proficiency in math is 90-94% (which is higher than the Iowa state average of 68%). The percentage of students achieving proficiency in reading/language arts is ≥95% (which is higher than the Iowa state average of 70%).
The student-teacher ratio of 14:1 is equal to the Iowa state level of 14:1.
Minority enrollment is 3% of the student body (majority Hispanic), which is lower than the Iowa state average of 29% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 243 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 3%
- Graduation Rate: ≥95% (Top 5% in IA)
- Overall Testing Rank: Top 1%
- Math Proficiency: 90-94% (Top 1%)
- Reading Proficiency: ≥95% (Top 1%)
- Science Proficiency: 85-89% (Top 5%)
- Source: National Center for Education Statistics (NCES), IA Dept. of Education
Top Rankings
Treynor High School ranks among the top 20% of public schools in Iowa for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Treynor High School's student population of 243 students has declined by 10% over five school years.
The teacher population of 18 teachers has grown by 5% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
243 students
Gender %
Total Classroom Teachers
18 teachers
School Calendar
School Rankings
Treynor High School ranks within the top 1% of all 1,223 schools in Iowa (based off of combined math and reading proficiency testing data).
The diversity score of Treynor High School is 0.06, which is less than the diversity score at state average of 0.47. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2 out of 1223 schools
(Top 1%)
(Top 1%)
Math Test Scores (% Proficient)
90-94%
68%
Reading/Language Arts Test Scores (% Proficient)
≥95%
70%
Science Test Scores (% Proficient)
85-89%
63%
Student-Teacher Ratio
14:1
14:1
American Indian
n/a
n/a
Asian
1%
3%
Hispanic
2%
13%
Black
n/a
7%
White
97%
71%
Hawaiian
n/a
1%
Two or more races
n/a
5%
All Ethnic Groups
Graduation Rate
≥95%
90%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
10%
36%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Treynor High School's ranking?
Treynor High School is ranked #2 out of 1,223 schools, which ranks it among the top 1% of public schools in Iowa.
What schools are Treynor High School often compared to?
Treynor High Schoolis often viewed alongside schools like Underwood High School, Tri-center High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
90-94% of students have achieved math proficiency (compared to the 68% IA state average), while ≥95% of students have achieved reading proficiency (compared to the 70% IA state average).
What is the graduation rate of Treynor High School?
The graduation rate of Treynor High School is 95%, which is higher than the Iowa state average of 90%.
How many students attend Treynor High School?
243 students attend Treynor High School.
What is the racial composition of the student body?
97% of Treynor High School students are White, 2% of students are Hispanic, and 1% of students are Asian.
What is the student-teacher ratio of Treynor High School?
Treynor High School has a student ration of 14:1, which is equal to the Iowa state average of 14:1.
What grades does Treynor High School offer ?
Treynor High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Treynor High School part of?
Treynor High School is part of Treynor Community School District.
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