Gahanna has 13 primary and secondary schools. One of the highest rated schools is Gahanna East Middle School, with a rating of 9. Gahanna East Middle School has 573 students. Public schools in Gahanna belong to Gahanna-Jefferson City School District. Whitehall City School District is close by and is rated worse than Gahanna-Jefferson City School District. Nearby A+ Arts Academy School District is worse, with a rating of 5. Gahanna's population is 31,807. Gahanna-Jefferson City School District enrolls 21% of the population of Gahanna.