Cairo School District 1 Calendar 2021-2022
| Teacher Institute (No School) | August 09, 2021 |
| First Day of Student Attendance | August 10, 2021 |
| Teacher Institute (No School) | August 20, 2021 |
| Labor Day (No School) | September 06, 2021 |
| Columbus Day (No School) | October 11, 2021 |
| End of 1st Quarter | October 15, 2021 |
|
Parent/Teacher Conference (No School)
Report Cards Issued
|
October 22, 2021 |
| Veteran's Day (No School) | November 11, 2021 |
| Thanksgiving Vacation (No School) | November 24 - 26, 2021 |
| End of 2nd Quarter | December 17, 2021 |
| Christmas Vacation (No School) | December 20, 2021 to January 03, 2022 |
| Dr. Martin Luther King Jr.'s Birthday (No School) | January 17, 2022 |
| President's Day (No School) | February 14, 2022 |
| Casimir Pulaski Day (No School) | March 07, 2022 |
| End of 3rd Quarter | March 11, 2022 |
|
Parent/Teacher Conference (No School)
Report Cards Issued
|
March 18, 2022 |
| Spring Vacation (No School) | April 11 - 18, 2022 |
| Teacher's Institute (No School) | May 19, 2022 |
| Last Day of Student Attendance | May 27, 2022 |