District 47 Administrative Office
300 Commerce Drive
Crystal Lake, IL 60014
During the school year, the District 47 CORE Center is open Monday through Friday, 7:30 a.m. to 4 p.m.
- The building is closed on federal holidays and for extended school holiday breaks (i.e. Thanksgiving, winter, and spring break)
During the summer, the CORE is open Monday through Thursday, 7:30 a.m. to 3 p.m.
- Please call ahead (815-788-5000) to make an appointment if possible.