Katy Isd 2009-2010 Calendar http://katyisd.tandem.co/ Key dates for Katy Isd. en-us 8/10/09 - 8/11/09 New Teacher Inservice Days http://katyisd.tandem.co/index.php?type=key_date&action=details&id=148 148-katyisd@intand.com 8/12/09 - 8/24/09 Professional Learning Days for Exchange http://katyisd.tandem.co/index.php?type=key_date&action=details&id=149 149-katyisd@intand.com 8/17/09 - 8/19/09 Professional Learning Days http://katyisd.tandem.co/index.php?type=key_date&action=details&id=150 150-katyisd@intand.com 8/20/09 - 8/21/09 Teacher Preparation Days http://katyisd.tandem.co/index.php?type=key_date&action=details&id=151 151-katyisd@intand.com 9/7/09 Holiday http://katyisd.tandem.co/index.php?type=key_date&action=details&id=152 152-katyisd@intand.com 9/7/09 Labor Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=63 63-katyisd@intand.com 10/2/09 Early Dismissal http://katyisd.tandem.co/index.php?type=key_date&action=details&id=153 153-katyisd@intand.com 10/5/09 2nd Grading Period Begins http://katyisd.tandem.co/index.php?type=key_date&action=details&id=154 154-katyisd@intand.com 10/12/09 Columbus Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=64 64-katyisd@intand.com 10/31/09 Halloween http://katyisd.tandem.co/index.php?type=key_date&action=details&id=65 65-katyisd@intand.com 11/1/09 Daylight Saving Time Ends http://katyisd.tandem.co/index.php?type=key_date&action=details&id=67 67-katyisd@intand.com 11/6/09 Early Dismissal http://katyisd.tandem.co/index.php?type=key_date&action=details&id=156 156-katyisd@intand.com 11/9/09 3rd Grading Period Begins http://katyisd.tandem.co/index.php?type=key_date&action=details&id=157 157-katyisd@intand.com 11/11/09 Veteran's Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=66 66-katyisd@intand.com 11/26/09 Thanksgiving http://katyisd.tandem.co/index.php?type=key_date&action=details&id=68 68-katyisd@intand.com 12/18/09 Early Dismissal http://katyisd.tandem.co/index.php?type=key_date&action=details&id=159 159-katyisd@intand.com 12/25/09 Christmas Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=69 69-katyisd@intand.com 1/1/10 New Year's Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=70 70-katyisd@intand.com 1/6/10 4th Grading Period Begins http://katyisd.tandem.co/index.php?type=key_date&action=details&id=163 163-katyisd@intand.com 1/18/10 Holiday http://katyisd.tandem.co/index.php?type=key_date&action=details&id=164 164-katyisd@intand.com 1/18/10 Martin Luther King Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=71 71-katyisd@intand.com 2/14/10 Valentine's Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=72 72-katyisd@intand.com 2/15/10 Bad Weather Make-Up Day* http://katyisd.tandem.co/index.php?type=key_date&action=details&id=166 166-katyisd@intand.com 2/15/10 President's Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=73 73-katyisd@intand.com 2/19/10 Early Dismissal http://katyisd.tandem.co/index.php?type=key_date&action=details&id=167 167-katyisd@intand.com 2/22/10 5th Grading Period Begins http://katyisd.tandem.co/index.php?type=key_date&action=details&id=168 168-katyisd@intand.com 3/14/10 Daylight Saving Time Begins http://katyisd.tandem.co/index.php?type=key_date&action=details&id=74 74-katyisd@intand.com 3/17/10 St. Patrick's Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=75 75-katyisd@intand.com 4/4/10 Easter http://katyisd.tandem.co/index.php?type=key_date&action=details&id=76 76-katyisd@intand.com 4/15/10 Early Dismissal http://katyisd.tandem.co/index.php?type=key_date&action=details&id=171 171-katyisd@intand.com 4/16/10 Bad Weather Make-Up Day* http://katyisd.tandem.co/index.php?type=key_date&action=details&id=173 173-katyisd@intand.com 4/19/10 6th Grading Period Begins http://katyisd.tandem.co/index.php?type=key_date&action=details&id=174 174-katyisd@intand.com 5/5/10 Cinco De Mayo http://katyisd.tandem.co/index.php?type=key_date&action=details&id=77 77-katyisd@intand.com 5/31/10 Holiday http://katyisd.tandem.co/index.php?type=key_date&action=details&id=175 175-katyisd@intand.com 5/31/10 Memorial Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=78 78-katyisd@intand.com 6/3/10 Early Dismissal/Last Day of School http://katyisd.tandem.co/index.php?type=key_date&action=details&id=176 176-katyisd@intand.com 7/4/10 Independence Day http://katyisd.tandem.co/index.php?type=key_date&action=details&id=79 79-katyisd@intand.com