Sullivan High School is located in Sullivan, Moultrie County, Illinois, United States. It is a part of Community Unit School District 300. The school draws students from the towns of Sullivan, Allenville, and Kirksville.
Sullivan High School was founded as Sullivan Township High School. The first yearbook, The Retrospect, was created by the senior class of 1913. Sullivan has been accredited for over 100 years, starting in 1917.
Sullivan High School as of 2018 is ranked the 93rd best High School in Illinois out of 670 Illinois High Schools. Sullivan High School is also recognized in national rankings.
SullivanâÂÂs High School athletics participate in the Lincoln Prairie Conference and are members of the Illinois High School Association.