For the 2026 school year, there is 1 public high school serving 224 students in Marengo, IA.
The top-ranked public high school in Marengo, IA is Iowa Valley Jr-sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Marengo, IA public high school have an average math proficiency score of 67% (versus the Iowa public high school average of 65%), and reading proficiency score of 87% (versus the 71% statewide average). High schools in Marengo have an average ranking of 8/10, which is in the top 30% of Iowa public high schools.
Marengo, IA public high school have a Graduation Rate of 90%, which is more than the Iowa average of 87%.
The school with highest graduation rate is Iowa Valley Jr-sr High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 10% of the student body (majority Hispanic), which is less than the Iowa public high school average of 27% (majority Hispanic).
Best Public High Schools in Marengo, IA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Iowa Valley Jr-sr High School
(Math: 65-69% | Reading: 85-89%)
Rank:
Rank:
7/
Top 50%10
359 E Hilton St
Marengo, IA 52301
(319) 642-3332
Marengo, IA 52301
(319) 642-3332
Gr: 7-12 | 224 students Student-teacher ratio: 11:1 Minority enrollment: 10%
Frequently Asked Questions
What are the top-ranked public high schools in Marengo, IA?
The top-ranked public high schools in Marengo, IA include Iowa Valley Jr-sr High School.
How many public high schools are located in Marengo?
1 public high schools are located in Marengo.
What is the racial composition of students in Marengo?
Marengo public high schools minority enrollment is 10% of the student body (majority Hispanic), which is less than the Iowa public high schools average of 27% (majority Hispanic).