Best Marathon Public High Schools (2026)

For the 2026 school year, there is 1 public high school serving 809 students in Marathon, FL.

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

Marathon, FL public high school have an average math proficiency score of 48% (versus the Florida public high school average of 41%), and reading proficiency score of 41% (versus the 51% statewide average). High schools in Marathon have an average ranking of 5/10, which is in the bottom 50% of Florida public high schools.

Marathon, FL public high school have a Graduation Rate of 87%, which is less than the Florida average of 88%.

The school with highest graduation rate is Marathon School, with 85-89% graduation rate. Read more about public school graduation rate statistics in Florida or national school graduation rate statistics.

Minority enrollment is 63% of the student body (majority Hispanic), which is less than the Florida public high school average of 66% (majority Hispanic).