Best Marietta Public Charter Schools (2026)

For the 2026 school year, there is 1 public charter school serving 2,705 students in Marietta, GA. The top-ranked public charter school in Marietta, GA is Walton High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Marietta, GA public charter school have an average math proficiency score of 80% (versus the Georgia public charter school average of 33%), and reading proficiency score of 89% (versus the 43% statewide average). Charter schools in Marietta have an average ranking of 10/10, which is in the top 5% of Georgia public charter schools.

Minority enrollment is 42% of the student body (majority Asian), which is less than the Georgia public charter school average of 69% (majority Black).