High Schools in Sullivan, IL Sullivan High School725 N Main StSullivan, IL, 619512177288311Alternative SchoolsBus BarnHigh SchoolHigh SchoolsPrivate Schools K 12Public SchoolsSchool District In In IlSullivan Schools Bus High Sch700 S Hamilton StSullivan, IL, 619512177288221Alternative SchoolsBus BarnHigh SchoolHigh SchoolsPrivate Schools K 12School BusSchool District In In IlShow More