Nassau County School District 2011-2012 Calendar https://nassaucounty.tandem.co/ Key dates for Nassau County School District. en-us 7/4/11 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=148 148-nassaucounty@intand.com 8/8/11 - 8/12/11 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=149 149-nassaucounty@intand.com 9/5/11 Labor Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=86 86-nassaucounty@intand.com 9/5/11 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=150 150-nassaucounty@intand.com 10/10/11 Columbus Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=87 87-nassaucounty@intand.com 10/31/11 Halloween https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=88 88-nassaucounty@intand.com 11/6/11 Daylight Saving Time Ends https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=90 90-nassaucounty@intand.com 11/11/11 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=151 151-nassaucounty@intand.com 11/11/11 Veteran's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=89 89-nassaucounty@intand.com 11/23/11 - 11/25/11 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=152 152-nassaucounty@intand.com 11/24/11 Thanksgiving https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=91 91-nassaucounty@intand.com 12/19/11 - 12/30/11 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=153 153-nassaucounty@intand.com 12/25/11 Christmas Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=92 92-nassaucounty@intand.com 1/1/12 New Year's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=93 93-nassaucounty@intand.com 1/2/12 - 1/3/12 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=154 154-nassaucounty@intand.com 1/12/12 End of Grading Period https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=156 156-nassaucounty@intand.com 1/13/12 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=157 157-nassaucounty@intand.com 1/16/12 Martin Luther King Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=94 94-nassaucounty@intand.com 1/16/12 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=155 155-nassaucounty@intand.com 2/14/12 Valentine's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=95 95-nassaucounty@intand.com 2/20/12 President's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=96 96-nassaucounty@intand.com 3/11/12 Daylight Saving Time Begins https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=97 97-nassaucounty@intand.com 3/17/12 St. Patrick's Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=98 98-nassaucounty@intand.com 4/2/12 - 4/6/12 School Holiday - No School for Students and Teachers https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=158 158-nassaucounty@intand.com 4/8/12 Easter https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=99 99-nassaucounty@intand.com 5/5/12 Cinco De Mayo https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=100 100-nassaucounty@intand.com 5/28/12 Memorial Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=101 101-nassaucounty@intand.com 6/4/12 - 6/5/12 Teacher Planning Day - No School for Students https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=159 159-nassaucounty@intand.com 7/4/12 Independence Day https://nassaucounty.tandem.co/index.php?type=key_date&action=details&id=102 102-nassaucounty@intand.com