Best Grain Valley Public High Schools (2025-26)

For the 2025-26 school year, there is 1 public high school serving 1,444 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 21% of the student body (majority Hispanic), which is less than the Missouri public high school average of 30% (majority Black).