Best Marengo Public High Schools (2025-26)

For the 2025-26 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).