Sachem Central School District 2009-2010 Calendar https://sachemcentral.tandem.co/ Key dates for Sachem Central School District. en-us 9/3/09 FIRST DAY FOR TEACHERS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=35 35-sachemcentral@intand.com 9/7/09 Labor Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=18 18-sachemcentral@intand.com 9/8/09 FIRST DAY FOR STUDENTS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=36 36-sachemcentral@intand.com 10/12/09 Columbus Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=19 19-sachemcentral@intand.com 10/31/09 Halloween https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=20 20-sachemcentral@intand.com 11/1/09 Daylight Saving Time Ends https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=22 22-sachemcentral@intand.com 11/3/09 ELECTION DAY https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=37 37-sachemcentral@intand.com 11/11/09 Veteran's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=21 21-sachemcentral@intand.com 11/26/09 - 11/27/09 THANKSGIVING RECESS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=38 38-sachemcentral@intand.com 11/26/09 Thanksgiving https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=23 23-sachemcentral@intand.com 12/24/09 - 1/1/10 WINTER RECESS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=39 39-sachemcentral@intand.com 12/25/09 Christmas Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=24 24-sachemcentral@intand.com 1/1/10 New Year's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=25 25-sachemcentral@intand.com 1/18/10 MARTIN LUTHER KING JR. DAY https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=40 40-sachemcentral@intand.com 2/14/10 Valentine's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=27 27-sachemcentral@intand.com 2/15/10 - 2/19/10 MID-WINTER RECESS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=41 41-sachemcentral@intand.com 2/15/10 President's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=28 28-sachemcentral@intand.com 3/14/10 Daylight Saving Time Begins https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=29 29-sachemcentral@intand.com 3/17/10 St. Patrick's Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=30 30-sachemcentral@intand.com 3/29/10 - 4/2/10 SPRING RECESS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=42 42-sachemcentral@intand.com 4/4/10 Easter https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=31 31-sachemcentral@intand.com 5/5/10 Cinco De Mayo https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=32 32-sachemcentral@intand.com 5/31/10 Memorial Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=33 33-sachemcentral@intand.com 6/24/10 LAST DAY FOR STUDENTS https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=43 43-sachemcentral@intand.com 6/25/10 STAFF DEVELOPMENT DAY https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=44 44-sachemcentral@intand.com 7/4/10 Independence Day https://sachemcentral.tandem.co/index.php?type=key_date&action=details&id=34 34-sachemcentral@intand.com