Northwest Isd 2011-2012 Calendar https://northwestisd.tandem.co/ Key dates for Northwest Isd. en-us 8/23/11 First Day of School https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=177 177-northwestisd@intand.com 9/5/11 Labor Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=102 102-northwestisd@intand.com 9/30/11 End of 1st Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=178 178-northwestisd@intand.com 10/3/11 Begin 2nd Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=179 179-northwestisd@intand.com 10/10/11 Columbus Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=103 103-northwestisd@intand.com 10/10/11 Student Holiday/Staff Dev. https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=180 180-northwestisd@intand.com 10/31/11 Halloween https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=104 104-northwestisd@intand.com 11/6/11 Daylight Saving Time Ends https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=106 106-northwestisd@intand.com 11/11/11 End of 2nd Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=181 181-northwestisd@intand.com 11/11/11 Veteran's Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=105 105-northwestisd@intand.com 11/14/11 Begin 3rd Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=182 182-northwestisd@intand.com 11/21/11 - 11/22/11 Student Holiday/Staff Dev https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=183 183-northwestisd@intand.com 11/23/11 - 11/25/11 Thanksgiving https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=107 107-northwestisd@intand.com 12/19/11 - 1/2/12 Winter Break https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=184 184-northwestisd@intand.com 12/25/11 Christmas Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=108 108-northwestisd@intand.com 1/1/12 New Year's Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=109 109-northwestisd@intand.com 1/12/12 - 1/13/12 Semester Exams https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=185 185-northwestisd@intand.com 1/13/12 End of 3rd Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=186 186-northwestisd@intand.com 1/16/12 Martin Luther King Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=110 110-northwestisd@intand.com 1/17/12 Begin 4th Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=187 187-northwestisd@intand.com 2/14/12 Valentine's Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=111 111-northwestisd@intand.com 2/20/12 President's Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=112 112-northwestisd@intand.com 2/20/12 Student Holiday/Staff Dev https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=188 188-northwestisd@intand.com 2/24/12 End of 4 Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=189 189-northwestisd@intand.com 2/27/12 Begin 5th Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=190 190-northwestisd@intand.com 3/11/12 Daylight Saving Time Begins https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=113 113-northwestisd@intand.com 3/12/12 - 3/16/12 Spring Break https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=191 191-northwestisd@intand.com 3/17/12 St. Patrick's Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=114 114-northwestisd@intand.com 4/6/12 Good Friday https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=192 192-northwestisd@intand.com 4/8/12 Easter https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=115 115-northwestisd@intand.com 4/20/12 End of 5th Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=193 193-northwestisd@intand.com 4/23/12 Begin 6th Grading Period https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=194 194-northwestisd@intand.com 5/5/12 Cinco De Mayo https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=116 116-northwestisd@intand.com 5/28/12 Memorial Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=117 117-northwestisd@intand.com 5/31/12 - 6/1/12 Semester Exams https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=195 195-northwestisd@intand.com 6/1/12 Last Day of School https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=196 196-northwestisd@intand.com 7/4/12 Independence Day https://northwestisd.tandem.co/index.php?type=key_date&action=details&id=118 118-northwestisd@intand.com