Nassau County School District 2019-2020 Calendar https://nassaucounty.tandem.co/ Key dates for Nassau County School District. en-us 8/2/19 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=337 337-nassaucounty@intand.com 8/5/19 Staff Development - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=338 338-nassaucounty@intand.com 8/6/19 - 8/9/19 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=339 339-nassaucounty@intand.com 8/12/19 Classes Resume https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=341 341-nassaucounty@intand.com 9/2/19 Labor Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=252 252-nassaucounty@intand.com 9/2/19 - 9/2/20 Possible Weather Make-Up Days https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=365 365-nassaucounty@intand.com 9/11/19 Early Dismissal https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=340 340-nassaucounty@intand.com 9/20/19 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=342 342-nassaucounty@intand.com 10/14/19 Columbus Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=253 253-nassaucounty@intand.com 10/14/19 Possible Weather Make-Up Days https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=366 366-nassaucounty@intand.com 10/14/19 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=343 343-nassaucounty@intand.com 10/15/19 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=344 344-nassaucounty@intand.com 10/31/19 Halloween https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=254 254-nassaucounty@intand.com 11/1/19 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=345 345-nassaucounty@intand.com 11/3/19 Daylight Saving Time Ends https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=256 256-nassaucounty@intand.com 11/11/19 Veteran's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=255 255-nassaucounty@intand.com 11/27/19 - 11/29/19 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=346 346-nassaucounty@intand.com 11/28/19 Thanksgiving https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=257 257-nassaucounty@intand.com 12/20/19 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=347 347-nassaucounty@intand.com 12/23/19 - 1/3/20 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=348 348-nassaucounty@intand.com 12/25/19 Christmas Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=258 258-nassaucounty@intand.com 1/1/20 New Year's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=259 259-nassaucounty@intand.com 1/3/20 - 1/6/20 Possible Weather Make-Up Days https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=367 367-nassaucounty@intand.com 1/6/20 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=349 349-nassaucounty@intand.com 1/8/20 Early Dismissal https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=350 350-nassaucounty@intand.com 1/15/20 Early Dismissal/Report Cards Issued https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=351 351-nassaucounty@intand.com 1/20/20 Martin Luther King Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=260 260-nassaucounty@intand.com 2/7/20 Progress Reports Issued https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=352 352-nassaucounty@intand.com 2/10/20 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=353 353-nassaucounty@intand.com 2/12/20 Early Dismissal https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=354 354-nassaucounty@intand.com 2/14/20 Valentine's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=261 261-nassaucounty@intand.com 2/17/20 Possible Weather Make-Up Days https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=368 368-nassaucounty@intand.com 2/17/20 President's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=262 262-nassaucounty@intand.com 3/8/20 Daylight Saving Time Begins https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=263 263-nassaucounty@intand.com 3/12/20 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=355 355-nassaucounty@intand.com 3/13/20 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=356 356-nassaucounty@intand.com 3/16/20 - 3/20/20 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=357 357-nassaucounty@intand.com 3/16/20 - 4/15/20 Students will not attend school until at least April 15th due to COVID-19 https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=369 369-nassaucounty@intand.com 3/17/20 St. Patrick's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=264 264-nassaucounty@intand.com 3/23/20 Classes Resume https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=358 358-nassaucounty@intand.com 3/26/20 Report Cards Issued https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=361 361-nassaucounty@intand.com 4/10/20 Half Day for Students/Teacher Planning https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=359 359-nassaucounty@intand.com 4/12/20 Easter https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=265 265-nassaucounty@intand.com 4/21/20 Progress Reports Issued https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=360 360-nassaucounty@intand.com 4/22/20 Early Dismissal https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=362 362-nassaucounty@intand.com 5/5/20 Cinco De Mayo https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=266 266-nassaucounty@intand.com 5/22/20 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=364 364-nassaucounty@intand.com 5/25/20 Memorial Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=267 267-nassaucounty@intand.com 5/26/20 - 5/27/20 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=363 363-nassaucounty@intand.com 7/4/20 Independence Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=268 268-nassaucounty@intand.com