Best Musselshell County Public High Schools (2026)

For the 2026 school year, there are 2 public high schools serving 203 students in Musselshell County, MT.

The top-ranked public high schools in Musselshell County, MT are Melstone High School and Roundup High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Musselshell County, MT public high schools have an average math proficiency score of 45% (versus the Montana public high school average of 32%), and reading proficiency score of 34% (versus the 43% statewide average). High schools in Musselshell County have an average ranking of 6/10, which is in the top 50% of Montana public high schools.

Musselshell County, MT public high school have a Graduation Rate of 90%, which is more than the Montana average of 83%.

The school with highest graduation rate is Roundup High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Montana or national school graduation rate statistics.

Minority enrollment is 11% of the student body (majority Hispanic), which is less than the Montana public high school average of 23% (majority American Indian).