Cook County Public Schools 2022-2023 Calendar https://cookcountypublicschools.tandem.co/ Key dates for Cook County Public Schools. en-us 8/29/22 - 9/2/22 Teacher Workshops https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=312 312-cookcountypublicschools@intand.com 9/5/22 Labor Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=210 210-cookcountypublicschools@intand.com 9/6/22 First Day of School https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=313 313-cookcountypublicschools@intand.com 9/6/22 - 9/7/22 Preschool Intake Conferences https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=314 314-cookcountypublicschools@intand.com 9/8/22 First Day of Preschool https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=315 315-cookcountypublicschools@intand.com 9/19/22 Preschool - No School https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=316 316-cookcountypublicschools@intand.com 9/26/22 Preschool - No School https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=317 317-cookcountypublicschools@intand.com 10/4/22 Mid term https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=318 318-cookcountypublicschools@intand.com 10/7/22 Professional Development Day - No Students https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=319 319-cookcountypublicschools@intand.com 10/10/22 Columbus Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=211 211-cookcountypublicschools@intand.com 10/20/22 - 10/21/22 No School - MEA https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=320 320-cookcountypublicschools@intand.com 10/24/22 Preschool - No School https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=321 321-cookcountypublicschools@intand.com 10/31/22 Halloween https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=212 212-cookcountypublicschools@intand.com 11/3/22 End of Quarter 1 https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=322 322-cookcountypublicschools@intand.com 11/4/22 Professional Development Day - No Students / Prek Conference https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=323 323-cookcountypublicschools@intand.com 11/6/22 Daylight Saving Time Ends https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=214 214-cookcountypublicschools@intand.com 11/11/22 Veteran's Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=213 213-cookcountypublicschools@intand.com 11/23/22 Professional Development Day - No Students https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=324 324-cookcountypublicschools@intand.com 11/24/22 Thanksgiving https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=215 215-cookcountypublicschools@intand.com 11/24/22 - 11/25/22 Thanksgiving Break https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=325 325-cookcountypublicschools@intand.com 12/8/22 Mid Term https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=326 326-cookcountypublicschools@intand.com 12/19/22 - 12/30/22 Winter Break https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=327 327-cookcountypublicschools@intand.com 12/25/22 Christmas Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=216 216-cookcountypublicschools@intand.com 1/1/23 New Year's Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=217 217-cookcountypublicschools@intand.com 1/16/23 Martin Luther King Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=218 218-cookcountypublicschools@intand.com 1/20/23 End of Quarter 2 https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=328 328-cookcountypublicschools@intand.com 1/23/23 Professional Development Day - No Students https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=329 329-cookcountypublicschools@intand.com 2/14/23 Valentine's Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=219 219-cookcountypublicschools@intand.com 2/16/23 Mid Term https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=330 330-cookcountypublicschools@intand.com 2/17/23 Professional Development Day - No Students https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=331 331-cookcountypublicschools@intand.com 2/20/23 President's Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=220 220-cookcountypublicschools@intand.com 3/12/23 Daylight Saving Time Begins https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=221 221-cookcountypublicschools@intand.com 3/17/23 St. Patrick's Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=222 222-cookcountypublicschools@intand.com 3/23/23 End of Quarter 3 https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=332 332-cookcountypublicschools@intand.com 3/24/23 Professional Development Day - No Students https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=333 333-cookcountypublicschools@intand.com 3/27/23 - 3/31/23 Spring Break https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=334 334-cookcountypublicschools@intand.com 4/7/23 - 4/10/23 Professional Development Day - No Students https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=335 335-cookcountypublicschools@intand.com 4/9/23 Easter https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=223 223-cookcountypublicschools@intand.com 5/3/23 Mid Term https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=336 336-cookcountypublicschools@intand.com 5/5/23 Cinco De Mayo https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=224 224-cookcountypublicschools@intand.com 5/26/23 Last Day of Preschool https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=337 337-cookcountypublicschools@intand.com 5/29/23 Memorial Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=225 225-cookcountypublicschools@intand.com 6/2/23 Last Day of School https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=338 338-cookcountypublicschools@intand.com 6/5/23 - 6/6/23 Teacher Workshop https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=339 339-cookcountypublicschools@intand.com 7/4/23 Independence Day https://cookcountypublicschools.tandem.co/index.php?type=key_date&action=details&id=226 226-cookcountypublicschools@intand.com