Public • Grades 7-12135 students • 10 student/teacher
Public • Grades 5-8199 students • 14 student/teacher
Public • Grades 7-1259 students • 7 student/teacher
Sullivan has 3 primary and secondary schools. One of the highest rated schools is Green City High School, with a rating of 6. Green City High School has 135 children. Public schools in Sullivan are in Milan C-2 or Green City R-I. Newtown-Harris R-III is close and is rated worse than Milan C-2. Nearby Grundy County R-V scores higher, with a rating of 6. Sullivan's population is 7,168. Milan C-2 enrolls 9% of the population of Sullivan.