Best Public High Schools in Onawa, IA (2025-26)

Best Onawa Public High Schools (2025-26)

For the 2025-26 school year, there is 1 public high school serving 191 students in Onawa, IA.

The top ranked public high school in Onawa, IA is West Monona High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Onawa, IA public high school have an score of 62% (versus the Iowa public high school average of 65%), and score of 77% (versus the 71% statewide average). High schools in Onawa have an average ranking of 5/10, which is in the bottom 50% of Iowa public high schools.

Onawa, IA public high school have a of 84%, which is less than the Iowa average of 87%.

The school with highest graduation rate is West Monona High School, with 80-89% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.

Minority enrollment is 17% of the student body (majority American Indian), which is less than the Iowa public high school average of 27% (majority Hispanic).

Best Public High Schools in Onawa, IA (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

West Monona High School

(Math: 60-64% | Reading: 75-79%)
:

Bottom 50%

1314 15th St
Onawa, IA 51040
(712) 433-2453

Gr: 9-12 | 191 students Student-teacher ratio: 14:1 Minority enrollment: 17%

[+] Show Closed 51��s in Onawa, Iowa

Onawa, Iowa 51��s (Closed)

School

Location

Quick Facts

Central Elementary School (Closed 2014)

1100 10th
Onawa, IA 51040
(712) 433-1056

Gr: 3-5 | 157 students Student-teacher ratio: 12:1 Minority enrollment: 10%

Lark Elementary School (Closed 2014)

611 4th
Onawa, IA 51040
(712) 433-1393

Gr: PK-2 | 204 students Student-teacher ratio: 11:1 Minority enrollment: 5%

Frequently Asked Questions

What are the top ranked public high schools in Onawa, IA?

The top ranked public high schools in Onawa, IA include West Monona High School.

How many public high schools are located in Onawa?

1 public high schools are located in Onawa.

What is the racial composition of students in Onawa?

Onawa public high schools minority enrollment is 17% of the student body (majority American Indian), which is less than the Iowa public high schools average of 27% (majority Hispanic).