Westchester Public School District 92½ is an elementary school district based in the central Cook County village of Westchester, an Illinois suburb of Chicago. The District is composed of three schools: a primary school, an intermediate school, and a middle school; all schools are located within the Village of Westchester District limits. Westchester School District students attend Proviso West High School in Hillside. Westchester residents may apply to Proviso Math & Science Academy in Forest Park.