Kenilworth has its own public school district, with its only school being Joseph Sears School, named after the founder of the village. The district is School District 38 in Cook County, and is the fifth most expensive K-8 district in the state of Illinois in per-student spending. The school, commonly known as Sears, runs from junior kindergarten through eighth grade, with about sixty students per grade. Sears has its own gymnasium, auditorium, library, and one high-tech computer lab, in addition to a blacktop and large fields behind the school. Annual events that go on at Sears include The Eighth Grade Play, the Spelling Bee, the Geography Bee, Scamper Night (concert put-on by the Girl Scouts), and Field Day (Tigers vs. Wildcats). Most students participate in one of the school's athletic teams, including boys and girls basketball, boys and girls volleyball, coed soccer, field hockey and coed track and field. Football and Lacrosse are also popular sports students will participate in that are run through the Kenilworth Park District.