Best Marlboro County Public High Schools (2026)

For the 2026 school year, there is 1 public high school serving 1,020 students in Marlboro County, SC.

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

Marlboro County, SC public high school have an average math proficiency score of 34% (versus the South Carolina public high school average of 53%), and reading proficiency score of 71% (versus the 76% statewide average). High schools in Marlboro County have an average ranking of 1/10, which is in the bottom 50% of South Carolina public high schools.

Marlboro County, SC public high school have a Graduation Rate of 73%, which is less than the South Carolina average of 84%.

The school with highest graduation rate is Marlboro County High School, with 73% graduation rate. Read more about public school graduation rate statistics in South Carolina or national school graduation rate statistics.

Minority enrollment is 75% of the student body (majority Black), which is more than the South Carolina public high school average of 52% (majority Black).