Cook County School District 104 – 2021-22 School Calendar “List View” August 2021 Monday, August 23 Teacher Institute #1 Tuesday, August 24 Teacher Institute #2 Wednesday, August 25 First Day of School Late Start (8:50 AM)/Early Dismissal (1:50PM) September 2021 Wednesday, September 1 Late Start (8:50 AM) Monday, September 6 Labor Day (No School) Wednesday, September 8 Late Start (8:50 AM) Monday, September 13 Graves/Walker/Walsh Curriculum Night 6:00 to 7:30 PM Tuesday, September 14 Wharton Curriculum Night 6:00 to 7:30 PM Wednesday, September 15 Late Start (8:50 AM) Thursday, September 16 HMS Curriculum Night 6:00 to 7:30 PM Wednesday, September 22 Late Start (8:50 AM) Wednesday, September 29 Late Start (8:50 AM) October 2021 Wednesday, October 6 (30/180 Days) Progress Reports Sent Home (Friday 10/8) Wednesday, October 6 Late Start (8:50 AM) Monday, October 11 Columbus Day/Indigenous Peoples Day (No School)* Wednesday, October 13 Late Start (8:50 AM) Wednesday, October 20 Late Start (8:50 AM) Wednesday, October 27 Late Start (8:50 AM) November 2021 Wednesday, November 3 Late Start (8:50 AM) Wednesday, November 10 Late Start (8:50 AM) Wednesday, November 17 Late Start (8:50 AM) Thursday, November 18 (60/180 Days) End of 1st Trimester Monday, November 22 (No School) Parent/Teacher Conferences (1:00 PM to 7:00 PM) Tuesday, November 23 Teacher Institute #3 Wednesday, November 24 --- Friday, November Thanksgiving Break (No School) 26 December 2021 Wednesday, December 1 Late Start (8:50 AM) Wednesday, December 8 Late Start (8:50 AM) Wednesday, December 15 Late Start (8:50 AM) Wednesday, December 22 Late Start (8:50 AM) Thursday, December 23 ---- Friday, December 31 Winter Break (No School) January 2022 Saturday, January 1 ---- Wednesday, January 5 Winter Break (No School) Thursday, January 6 Classes Resume Wednesday, January 12 Late Start (8:50 AM) Thursday, January 20 (90/180 day) Progress Reports Sent Home (Friday 1/21) Monday, January 17 Martin Luther King Day (No School) Tuesday, January 18 ---- Friday, January 21 K-5 Art and Music Building Location Change Wednesday, January 19 Late Start (8:50 AM) Wednesday, January 26 Late Start (8:50 AM) February 2022 Wednesday, February 2 Late Start (8:50 AM) Wednesday, February 9 Late Start (8:50 AM) Wednesday, February 16 Late Start (8:50 AM) Monday, February 21 Presidents’ Day (No School) Wednesday, February 23 Late Start (8:50 AM) March 2022 Wednesday, March 2 Late Start (8:50 AM) Friday, March 4 (120/180 Days) End of 2nd Trimester Monday, March 7 Casimir Pulaski Day (No School) Wednesday, March 9 Late Start (8:50 AM) Monday, March 14 Early Release (1:50 PM) Parent/Teacher Conferences (3:00 to 8:00 PM) Tuesday, March 15 Teacher Institute #4 Wednesday, March 16 Late Start (8:50 AM) Wednesday, March 23 Late Start (8:50 AM) Monday, March 28 ---- Thursday, March 31 Spring Break (No School) April 2022 Friday, April 1 Spring Break (No School) Wednesday, April 6 Late Start (8:50 AM) Wednesday, April 13 Late Start (8:50 AM) Friday, April 15 Good Friday (No School) Monday, April 18 Easter Monday (No School) Wednesday, April 20 Late Start (8:50 AM) Wednesday, April 27 Late Start (8:50 AM) Thursday, April 28 (150/180 Days) Progress Reports Sent Home (Friday 4/29) May 2022 Wednesday, May 4 Late Start (8:50 AM) Wednesday, May 11 Late Start (8:50 AM) Wednesday, May 18 Late Start (8:50 AM) Wednesday, May 25 Late Start (8:50 AM) Monday, May 30 Memorial Day (No School) June 2022 Wednesday, June 1 Late Start (8:50 AM) Friday, June 3 End of 3rd Trimester: Last Day of School (Early Dismissal 1:50 PM) Monday, June 6 Teacher Comp Day** (No School) Tuesday, June 7 – Monday, June 13 5 Emergency Days (XED) *Exchange for P/T Conferences following a full day of instruction on 3/14 .