999 West Dundee Road
Wheeling, Illinois 60090

Phone: 847-537-8270

Superintendent: Dr. Michael Connolly

School Board & Administration



CCSD21 is a school district comprised of 13 schools across 6 different communities in the northwest suburbs of Chicago.



School District 21 prides itself on its Professional Learning Community and its rich tradition of professional collaboration, high levels of professional development, and family-like atmosphere. If you see the opportunity to work with colleagues in making a difference in the lives of students and families in a truly diverse setting, School District 21 seeks your application.

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Summer 2020 Information & Updates

Reading & Math Boot Camps

CCSD21 will offer Reading & Math Boot Camps this summer to students who completed grades K-7 during the 2019-2020 school year. The Boot Camps will be held virtually the weeks of July 27th and August 3rd, and sessions will be offered from 9:00 to 11:00 AM and 12:00 to 2:00 PM.and students will utilize their district Chromebook to engage in e-learning with a CCSD21 teacher through Google Meets. The deadline to register is Friday, June 19. For more information and to register, click here.


Summer Breakfast & Lunch

Free service of breakfast and lunch is available throughout the summer to all children age 18 and younger. Meal service will be offered Monday through Friday, from 9:30 – 11:30 AM. The last day for summer food service is Friday, August 14. Food service will NOT be provided on Friday, July 3. Food service locations are:

  • Frost Elementary School – 1805 Aspen Drive, Mt Prospect
  • Kilmer Elementary School – 655 Golfview Terrace, Buffalo Grove
  • Poe Elementary School – 2800 N. Highland Avenue, Arlington Heights
  • Riley Elementary School – 1209 Burr Oak Drive, Arlington Heights
  • Twain Elementary School – 515 E. Merle Ln., Wheeling
  • Whitman Elementary School – 133 Wille Ave., Wheeling
  • Alcott Center – 530 Bernard Dr., Buffalo Grove
  • Chamber Park – 127 N. Wolf Rd., Wheeling
  • Childerley Park – 506 McHenry Rd., Wheeling
  • Indian Trails Library – 355 Schoenbeck Rd., Wheeling
  • Meadowbrook Park – 427 Nancy Ln., Wheeling
  • Willow Trails Park – Apple Dr. and Burning Bush Ln., Prospect Heights
  • Windsor Ridge Park – 780 Vernon Ln., Buffalo Grove


Registration for 2020-2021 school year

Current CCSD21 students and those new to School District 21 must register for the 2020-2021 school year. Click here to find directions to register.


Plans for 2020-2021 school year

Please find Dr. Connolly’s June 8, 2020 message to parents linked here. As we receive guidance and make decisions about the 2020-2021 school year, we will communicate with parents. Updates will be sent to parent email addresses on file and posted at