Sullivan Middle School is a coeducational institution that offers academic classes to students in grades six through eight. It has an annual enrollment of more than 1,100 students and is located in Rock Hill, S.C. The middle school is a part of Rock Hill School District Three, which operates over 25 elementary, middle and high schools. Sullivan Middle School maintains a parent-teacher organization that works to improve the learning environment for students and teachers, as well as organizes a range of fundraising events. It offers health care, transportation, meal, and guidance and counseling services to students. The middle school also operates a cafeteria, sports field and library media center.