Best Grain Valley Public High Schools (2026)

For the 2026 school year, there is 1 public high school serving 1,482 students in Grain Valley, MO.

The top-ranked public high school in Grain Valley, MO is Grain Valley High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Grain Valley, MO public high school have an average math proficiency score of 39% (versus the Missouri public high school average of 36%), and reading proficiency score of 69% (versus the 51% statewide average). High schools in Grain Valley have an average ranking of 9/10, which is in the top 20% of Missouri public high schools.

Grain Valley, MO public high school have a Graduation Rate of 95%, which is more than the Missouri average of 89%.

The school with highest graduation rate is Grain Valley High School, with 95% graduation rate. Read more about public school graduation rate statistics in Missouri or national school graduation rate statistics.

Minority enrollment is 20% of the student body (majority Hispanic), which is less than the Missouri public high school average of 31% (majority Black).