Gahanna-Jefferson City 2010-2011 Calendar https://gahannajefferson.tandem.co/ Key dates for Gahanna-Jefferson City. en-us 8/23/10 Teacher Inservice https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=140 140-gahannajefferson@intand.com 8/24/10 Teacher workday https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=141 141-gahannajefferson@intand.com 8/25/10 First day of school https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=142 142-gahannajefferson@intand.com 9/6/10 Labor Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=55 55-gahannajefferson@intand.com 10/11/10 Columbus Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=56 56-gahannajefferson@intand.com 10/14/10 Teacher Inservice https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=143 143-gahannajefferson@intand.com 10/15/10 Teacher conference comp day-No School https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=144 144-gahannajefferson@intand.com 10/31/10 Halloween https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=57 57-gahannajefferson@intand.com 11/7/10 Daylight Saving Time Ends https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=59 59-gahannajefferson@intand.com 11/8/10 Early release day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=145 145-gahannajefferson@intand.com 11/11/10 Veteran's Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=58 58-gahannajefferson@intand.com 11/24/10 - 11/26/10 Thanksgiving https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=60 60-gahannajefferson@intand.com 12/20/10 - 12/31/10 NO SCHOOL https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=146 146-gahannajefferson@intand.com 12/25/10 Christmas Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=61 61-gahannajefferson@intand.com 1/1/11 New Year's Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=62 62-gahannajefferson@intand.com 1/17/11 Martin Luther King Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=63 63-gahannajefferson@intand.com 1/21/11 Teacher workday https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=147 147-gahannajefferson@intand.com 2/14/11 Valentine's Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=64 64-gahannajefferson@intand.com 2/21/11 President's Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=65 65-gahannajefferson@intand.com 2/22/11 Teacher conference comp day-No School https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=148 148-gahannajefferson@intand.com 3/13/11 Daylight Saving Time Begins https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=66 66-gahannajefferson@intand.com 3/17/11 St. Patrick's Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=67 67-gahannajefferson@intand.com 3/28/11 - 3/31/11 NO SCHOOL https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=149 149-gahannajefferson@intand.com 4/1/11 NO SCHOOL https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=150 150-gahannajefferson@intand.com 4/15/11 Late Arrival https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=151 151-gahannajefferson@intand.com 4/24/11 Easter https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=68 68-gahannajefferson@intand.com 5/5/11 Cinco De Mayo https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=69 69-gahannajefferson@intand.com 5/30/11 Memorial Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=70 70-gahannajefferson@intand.com 6/8/11 Last Day of School https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=152 152-gahannajefferson@intand.com 6/9/11 Teacher workday https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=153 153-gahannajefferson@intand.com 7/4/11 Independence Day https://gahannajefferson.tandem.co/index.php?type=key_date&action=details&id=71 71-gahannajefferson@intand.com