Nassau County School District 2020-2021 Calendar https://nassaucounty.tandem.co/ Key dates for Nassau County School District. en-us 7/31/20 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=376 376-nassaucounty@intand.com 8/3/20 Staff Development - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=382 382-nassaucounty@intand.com 8/4/20 - 8/7/20 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=377 377-nassaucounty@intand.com 8/10/20 Classes Resume https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=370 370-nassaucounty@intand.com 8/12/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=422 422-nassaucounty@intand.com 8/19/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=423 423-nassaucounty@intand.com 8/26/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=421 421-nassaucounty@intand.com 9/2/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=420 420-nassaucounty@intand.com 9/7/20 Labor Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=269 269-nassaucounty@intand.com 9/9/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=419 419-nassaucounty@intand.com 9/16/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=418 418-nassaucounty@intand.com 9/23/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=417 417-nassaucounty@intand.com 9/25/20 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=424 424-nassaucounty@intand.com 9/30/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=416 416-nassaucounty@intand.com 10/6/20 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=425 425-nassaucounty@intand.com 10/7/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=412 412-nassaucounty@intand.com 10/9/20 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=375 375-nassaucounty@intand.com 10/12/20 Columbus Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=270 270-nassaucounty@intand.com 10/12/20 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=378 378-nassaucounty@intand.com 10/14/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=413 413-nassaucounty@intand.com 10/21/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=414 414-nassaucounty@intand.com 10/28/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=415 415-nassaucounty@intand.com 10/31/20 Halloween https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=271 271-nassaucounty@intand.com 11/1/20 Daylight Saving Time Ends https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=273 273-nassaucounty@intand.com 11/4/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=411 411-nassaucounty@intand.com 11/11/20 Veteran's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=272 272-nassaucounty@intand.com 11/18/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=410 410-nassaucounty@intand.com 11/25/20 - 11/27/20 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=383 383-nassaucounty@intand.com 11/26/20 Thanksgiving https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=274 274-nassaucounty@intand.com 12/2/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=408 408-nassaucounty@intand.com 12/9/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=409 409-nassaucounty@intand.com 12/16/20 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=407 407-nassaucounty@intand.com 12/21/20 - 1/1/21 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=384 384-nassaucounty@intand.com 12/25/20 Christmas Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=275 275-nassaucounty@intand.com 1/1/21 New Year's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=276 276-nassaucounty@intand.com 1/4/21 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=379 379-nassaucounty@intand.com 1/5/21 Classes Resume https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=371 371-nassaucounty@intand.com 1/6/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=403 403-nassaucounty@intand.com 1/13/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=405 405-nassaucounty@intand.com 1/18/21 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=374 374-nassaucounty@intand.com 1/18/21 Martin Luther King Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=277 277-nassaucounty@intand.com 1/20/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=404 404-nassaucounty@intand.com 1/27/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=406 406-nassaucounty@intand.com 2/3/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=399 399-nassaucounty@intand.com 2/5/21 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=426 426-nassaucounty@intand.com 2/10/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=401 401-nassaucounty@intand.com 2/14/21 Valentine's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=278 278-nassaucounty@intand.com 2/15/21 President's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=279 279-nassaucounty@intand.com 2/17/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=400 400-nassaucounty@intand.com 2/24/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=402 402-nassaucounty@intand.com 3/3/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=397 397-nassaucounty@intand.com 3/10/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=398 398-nassaucounty@intand.com 3/11/21 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=373 373-nassaucounty@intand.com 3/12/21 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=380 380-nassaucounty@intand.com 3/14/21 Daylight Saving Time Begins https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=280 280-nassaucounty@intand.com 3/15/21 - 3/19/21 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=385 385-nassaucounty@intand.com 3/17/21 St. Patrick's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=281 281-nassaucounty@intand.com 3/24/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=396 396-nassaucounty@intand.com 3/31/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=395 395-nassaucounty@intand.com 4/2/21 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=386 386-nassaucounty@intand.com 4/4/21 Easter https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=282 282-nassaucounty@intand.com 4/7/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=394 394-nassaucounty@intand.com 4/14/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=393 393-nassaucounty@intand.com 4/21/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=392 392-nassaucounty@intand.com 4/23/21 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=427 427-nassaucounty@intand.com 4/28/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=391 391-nassaucounty@intand.com 4/30/21 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=387 387-nassaucounty@intand.com 5/5/21 Cinco De Mayo https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=283 283-nassaucounty@intand.com 5/5/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=390 390-nassaucounty@intand.com 5/12/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=389 389-nassaucounty@intand.com 5/19/21 Early Dismissal - See Individual School Schedules for Dismissal Times https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=388 388-nassaucounty@intand.com 5/25/21 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=372 372-nassaucounty@intand.com 5/26/21 - 5/27/21 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=381 381-nassaucounty@intand.com 5/31/21 Memorial Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=284 284-nassaucounty@intand.com 7/4/21 Independence Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=285 285-nassaucounty@intand.com