Sachem Central School District 2020-2021 Calendar https://sachemcentral.tandem.co/ Key dates for Sachem Central School District. en-us 9/2/20 - 9/3/20 Staff Development https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=547 547-sachemcentral@intand.com 9/7/20 Labor Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=466 466-sachemcentral@intand.com 9/8/20 First Day Students https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=548 548-sachemcentral@intand.com 9/28/20 Rosh Hashanah https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=549 549-sachemcentral@intand.com 10/12/20 Columbus Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=467 467-sachemcentral@intand.com 10/31/20 Halloween https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=468 468-sachemcentral@intand.com 11/1/20 Daylight Saving Time Ends https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=470 470-sachemcentral@intand.com 11/3/20 Election Day staff only https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=550 550-sachemcentral@intand.com 11/11/20 Veteran's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=469 469-sachemcentral@intand.com 11/25/20 - 11/27/20 Thanksgiving Recess https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=551 551-sachemcentral@intand.com 11/26/20 Thanksgiving https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=471 471-sachemcentral@intand.com 12/24/20 - 1/1/21 Winter Recess https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=552 552-sachemcentral@intand.com 12/25/20 Christmas Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=472 472-sachemcentral@intand.com 1/1/21 New Year's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=473 473-sachemcentral@intand.com 1/18/21 Martin Luther King Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=474 474-sachemcentral@intand.com 2/14/21 Valentine's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=475 475-sachemcentral@intand.com 2/15/21 - 2/19/21 Midwinter recess https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=553 553-sachemcentral@intand.com 2/15/21 President's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=476 476-sachemcentral@intand.com 3/14/21 Daylight Saving Time Begins https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=477 477-sachemcentral@intand.com 3/17/21 St. Patrick's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=478 478-sachemcentral@intand.com 3/29/21 - 4/2/21 Spring Recess https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=554 554-sachemcentral@intand.com 4/2/21 Good Friday https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=555 555-sachemcentral@intand.com 4/4/21 Easter https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=479 479-sachemcentral@intand.com 4/4/21 Easter & Passover ends https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=556 556-sachemcentral@intand.com 5/5/21 Cinco De Mayo https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=480 480-sachemcentral@intand.com 5/24/21 - 5/25/21 Elementary half days https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=559 559-sachemcentral@intand.com 5/24/21 Last Day of Regents Exams https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=557 557-sachemcentral@intand.com 5/25/21 Last Day of School https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=558 558-sachemcentral@intand.com 5/31/21 Memorial Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=481 481-sachemcentral@intand.com 7/4/21 Independence Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=482 482-sachemcentral@intand.com