Donna ISD 2009-2010 Calendar http://donnaisd.tandem.co/ Key dates for Donna ISD. en-us 8/21/09 Teacher Workday http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2068 2068-donnaisd@intand.com 8/24/09 First Day of School http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2074 2074-donnaisd@intand.com 9/7/09 Labor Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=1701 1701-donnaisd@intand.com 9/13/09 National Grandparents Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2060 2060-donnaisd@intand.com 10/12/09 Columbus Day, Observed http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2061 2061-donnaisd@intand.com 10/12/09 Staff Development http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2077 2077-donnaisd@intand.com 10/31/09 Halloween http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2062 2062-donnaisd@intand.com 11/1/09 Daylight Saving Time Ends http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2063 2063-donnaisd@intand.com 11/11/09 Veterans Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2064 2064-donnaisd@intand.com 11/26/09 Thanksgiving Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=1702 1702-donnaisd@intand.com 12/21/09 - 12/31/09 Christmas & New Year's Break http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2067 2067-donnaisd@intand.com 12/25/09 Christmas Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2066 2066-donnaisd@intand.com 1/1/10 New Year's Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=1704 1704-donnaisd@intand.com 1/4/10 Teacher Workday http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2069 2069-donnaisd@intand.com 1/5/10 Staff Development http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2078 2078-donnaisd@intand.com 2/5/10 Staff Development http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2079 2079-donnaisd@intand.com 2/8/10 Bad Weather Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2073 2073-donnaisd@intand.com 2/14/10 Valentine's Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2080 2080-donnaisd@intand.com 2/15/10 Presidents' Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2081 2081-donnaisd@intand.com 2/17/10 Ash Wednesday http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2082 2082-donnaisd@intand.com 3/14/10 Daylight Saving Time begins http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2083 2083-donnaisd@intand.com 3/15/10 Bad Weather Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2072 2072-donnaisd@intand.com 3/16/10 - 3/19/10 Spring Break http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2071 2071-donnaisd@intand.com 3/17/10 St. Patrick's Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2084 2084-donnaisd@intand.com 4/2/10 Good Friday http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2070 2070-donnaisd@intand.com 4/4/10 Easter http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2085 2085-donnaisd@intand.com 5/9/10 Mother's Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2086 2086-donnaisd@intand.com 5/15/10 Armed Forces Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2087 2087-donnaisd@intand.com 5/28/10 Last Day of School http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2075 2075-donnaisd@intand.com 5/29/10 Teacher Workday http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2076 2076-donnaisd@intand.com 5/31/10 Memorial Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=1705 1705-donnaisd@intand.com 6/14/10 Flag Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2088 2088-donnaisd@intand.com 6/20/10 Father's Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2089 2089-donnaisd@intand.com 7/4/10 Independence Day http://donnaisd.tandem.co/index.php?type=key_date&action=details&id=2090 2090-donnaisd@intand.com