Best Saint Charles Public High Schools (2026)

For the 2026 school year, there are 8 public high schools serving 7,434 students in Saint Charles, MO. The top-ranked public high schools in Saint Charles, MO are Francis Howell High School, Francis Howell Central High School and St. Charles High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Saint Charles, MO public high schools have an average math proficiency score of 50% (versus the Missouri public high school average of 36%), and reading proficiency score of 69% (versus the 51% statewide average). High schools in Saint Charles have an average ranking of 10/10, which is in the top 10% of Missouri public high schools.

Saint Charles, MO public high school have a Graduation Rate of 94%, which is more than the Missouri average of 89%.

The school with highest graduation rate is Francis Howell High School, with 97% graduation rate. Read more about public school graduation rate statistics in Missouri or national school graduation rate statistics.

Minority enrollment is 26% of the student body (majority Black and Hispanic), which is less than the Missouri public high school average of 31% (majority Black).