Collier County School District 2018-2019 Calendar https://colliercounty.tandem.co/ Key dates for Collier County School District. en-us 8/15/18 First Day of School https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=378 378-colliercounty@intand.com 9/3/18 Labor Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=361 361-colliercounty@intand.com 9/10/18 No School https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=379 379-colliercounty@intand.com 9/19/18 No School - Teacher Professional Learning Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=380 380-colliercounty@intand.com 10/8/18 Columbus Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=362 362-colliercounty@intand.com 10/15/18 No School - Teacher Planning Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=381 381-colliercounty@intand.com 10/31/18 Halloween https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=363 363-colliercounty@intand.com 11/4/18 Daylight Saving Time Ends https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=365 365-colliercounty@intand.com 11/11/18 Veteran's Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=364 364-colliercounty@intand.com 11/21/18 - 11/23/18 Fall Break https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=382 382-colliercounty@intand.com 11/22/18 Thanksgiving https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=366 366-colliercounty@intand.com 12/24/18 - 1/1/19 Winter Holiday Break https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=383 383-colliercounty@intand.com 12/25/18 Christmas Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=367 367-colliercounty@intand.com 1/1/19 New Year's Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=368 368-colliercounty@intand.com 1/2/19 No School - Teacher Planning Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=384 384-colliercounty@intand.com 1/21/19 Martin Luther King Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=369 369-colliercounty@intand.com 2/14/19 Valentine's Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=370 370-colliercounty@intand.com 2/18/19 President's Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=371 371-colliercounty@intand.com 3/8/19 No School - Teacher Planning Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=385 385-colliercounty@intand.com 3/10/19 Daylight Saving Time Begins https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=372 372-colliercounty@intand.com 3/11/19 - 3/15/19 Spring Break https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=386 386-colliercounty@intand.com 3/17/19 St. Patrick's Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=373 373-colliercounty@intand.com 4/19/19 No School https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=387 387-colliercounty@intand.com 4/21/19 Easter https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=374 374-colliercounty@intand.com 4/22/19 No School https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=388 388-colliercounty@intand.com 5/5/19 Cinco De Mayo https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=375 375-colliercounty@intand.com 5/27/19 Memorial Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=376 376-colliercounty@intand.com 5/30/19 Last Day of School https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=389 389-colliercounty@intand.com 7/4/19 Independence Day https://colliercounty.tandem.co/index.php?type=key_date&action=details&id=377 377-colliercounty@intand.com