• District 47 Administrative Office

    CORE Center

    300 Commerce Dr.

    Crystal Lake, IL 60014



    NOTE: District 47 CORE Center: District 47 schools and the CORE Center will be closed to the general public through April 7, 2020 due to the Stay-at-Home executive order issued by Governor Pritzker on March 20th. District employees are working remotely and will be checking voicemail and email. For contact information by department, please see the “Departments” tab on the district website. Should you have general questions, you can leave a message on the CORE Center main line at 815.788.5000 or email hd@d47.org and your inquiry will be routed to the appropriate department.


    New family registration is held at the District 47 CORE Center, 300 Commerce Drive in Crystal Lake. The CORE Center’s office and registration hours are listed below. To register your child, please call 815.788.5000 to schedule an appointment. For registration forms and required documents, visit the Registration page of the District website.


    School Year (August 19, 2019 - May 29, 2020)

    CORE Center hours*

    Monday through Friday: 7:30 am - 4:00 pm

    Registration hours

    Monday, Tuesday and Thursday: 7:45 am - 3:00 pm


    *Please note the CORE Center is closed on the following dates: 

    October 14, 2019

    November 27-29, 2019

    December 23, 2019 - January 3, 2020

    January 20, 2020

    February 17, 2020

    March 23-27, 2020

    April 10, 2020

    May 25, 2020