District 47 Administrative Office
300 Commerce Dr.
Crystal Lake, IL 60014
The District 47 CORE Center is open Monday through Friday, 7:30am to 4pm. Please call ahead (815-788-5000) to make an appointment if possible. School offices are also open virtually between the hours of 7:15am to 3:45pm Monday through Friday. Parents can contact their child’s school via email or phone; see the About Us tab on your school’s website for contact information.