Register your kids for school before moving to Elmhurst. Parents in Elmhurst send their K-8 students to Elmhurst Community Unit School District 205 schools or Salt Creek School District 48 schools, depending on where they reside within Elmhurst. Parents of high schoolers send their students to Elmhurst Community Unit School District 205 schools or DuPage High School District 88 schools, depending on where they reside within Elmhurst.