Lake County School District 2021-2022 Calendar https://lakecounty.tandem.co/ Key dates for Lake County School District. en-us 8/10/21 First Day of School https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=574 574-lakecounty@intand.com 9/3/21 Non-Student Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=575 575-lakecounty@intand.com 9/6/21 Labor Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=491 491-lakecounty@intand.com 10/7/21 End of First Grading Period https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=576 576-lakecounty@intand.com 10/8/21 Non-Student Day/Teacher Work Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=577 577-lakecounty@intand.com 10/11/21 Classes Resume/Second Grading Period Begins https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=578 578-lakecounty@intand.com 10/11/21 Columbus Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=492 492-lakecounty@intand.com 10/31/21 Halloween https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=493 493-lakecounty@intand.com 11/7/21 Daylight Saving Time Ends https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=495 495-lakecounty@intand.com 11/11/21 Veteran's Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=494 494-lakecounty@intand.com 11/22/21 - 11/26/21 Thanksgiving Holiday/Student Holiday https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=579 579-lakecounty@intand.com 11/25/21 Thanksgiving https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=496 496-lakecounty@intand.com 12/16/21 End of Second Grading Period https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=580 580-lakecounty@intand.com 12/17/21 Non-Student Day/Teacher Work Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=581 581-lakecounty@intand.com 12/20/21 - 12/31/21 Winter Break/Student Holiday https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=582 582-lakecounty@intand.com 12/25/21 Christmas Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=497 497-lakecounty@intand.com 1/1/22 New Year's Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=498 498-lakecounty@intand.com 1/3/22 Non-Student Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=583 583-lakecounty@intand.com 1/4/22 Classes Resume/Third Grading Period Begins https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=584 584-lakecounty@intand.com 1/17/22 Martin Luther King Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=499 499-lakecounty@intand.com 2/14/22 Valentine's Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=500 500-lakecounty@intand.com 2/21/22 President's Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=501 501-lakecounty@intand.com 3/10/22 End of Third Grading Period https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=585 585-lakecounty@intand.com 3/11/22 Non-Student Day/Teacher Work Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=586 586-lakecounty@intand.com 3/13/22 Daylight Saving Time Begins https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=502 502-lakecounty@intand.com 3/14/22 - 3/18/22 Spring Break/Student Holiday https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=587 587-lakecounty@intand.com 3/17/22 St. Patrick's Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=503 503-lakecounty@intand.com 3/21/22 Classes Resume/Fourth Grading Period Begins https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=588 588-lakecounty@intand.com 4/17/22 Easter https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=504 504-lakecounty@intand.com 5/5/22 Cinco De Mayo https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=505 505-lakecounty@intand.com 5/27/22 Last Day of School https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=589 589-lakecounty@intand.com 5/30/22 Memorial Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=506 506-lakecounty@intand.com 7/4/22 Independence Day https://lakecounty.tandem.co/index.php?type=key_date&action=details&id=507 507-lakecounty@intand.com