Columbia County 2010-2011 Calendar https://columbiacounty.tandem.co/ Key dates for Columbia County. en-us 7/26/10 - 7/30/10 Principals’ Conference https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=153 153-columbiacounty@intand.com 8/4/10 - 8/6/10 Pre-Planning https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=154 154-columbiacounty@intand.com 8/9/10 First Day of School https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=155 155-columbiacounty@intand.com 9/6/10 Labor Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=85 85-columbiacounty@intand.com 9/8/10 Progress Reports https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=156 156-columbiacounty@intand.com 9/16/10 Early Release/Teacher Professional Learning https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=157 157-columbiacounty@intand.com 10/8/10 End of Nine Weeks https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=158 158-columbiacounty@intand.com 10/11/10 Columbus Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=86 86-columbiacounty@intand.com 10/15/10 Report Cards https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=159 159-columbiacounty@intand.com 10/31/10 Halloween https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=87 87-columbiacounty@intand.com 11/7/10 Daylight Saving Time Ends https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=89 89-columbiacounty@intand.com 11/10/10 Progress Reports https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=160 160-columbiacounty@intand.com 11/11/10 Veteran's Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=88 88-columbiacounty@intand.com 11/22/10 - 11/26/10 Thanksgiving https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=90 90-columbiacounty@intand.com 12/15/10 - 12/17/10 Semester Exams https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=161 161-columbiacounty@intand.com 12/17/10 End First Semester https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=162 162-columbiacounty@intand.com 12/20/10 - 1/3/11 Holidays https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=163 163-columbiacounty@intand.com 12/25/10 Christmas Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=91 91-columbiacounty@intand.com 1/1/11 New Year's Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=92 92-columbiacounty@intand.com 1/3/11 Student Holiday/Teacher Professional Learning Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=164 164-columbiacounty@intand.com 1/4/11 First Day Second Semester https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=165 165-columbiacounty@intand.com 1/7/11 Report Cards https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=166 166-columbiacounty@intand.com 1/17/11 Martin Luther King Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=93 93-columbiacounty@intand.com 2/3/11 Progress Reports https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=167 167-columbiacounty@intand.com 2/14/11 Valentine's Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=94 94-columbiacounty@intand.com 2/21/11 - 2/22/11 Holidays/Winter Break https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=168 168-columbiacounty@intand.com 2/21/11 President's Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=95 95-columbiacounty@intand.com 3/10/11 End Third Nine Weeks https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=169 169-columbiacounty@intand.com 3/13/11 Daylight Saving Time Begins https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=96 96-columbiacounty@intand.com 3/17/11 Report Cards https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=170 170-columbiacounty@intand.com 3/17/11 St. Patrick's Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=97 97-columbiacounty@intand.com 3/24/11 Early Release/Teacher Professional Learning https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=171 171-columbiacounty@intand.com 4/4/11 - 4/8/11 Holidays/Spring Break https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=172 172-columbiacounty@intand.com 4/19/11 Progress Reports https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=173 173-columbiacounty@intand.com 4/24/11 Easter https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=98 98-columbiacounty@intand.com 5/5/11 Cinco De Mayo https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=99 99-columbiacounty@intand.com 5/17/11 - 5/19/11 Semester Exams https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=174 174-columbiacounty@intand.com 5/19/11 End Second Semester https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=175 175-columbiacounty@intand.com 5/20/11 - 5/24/11 Post-Planning https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=177 177-columbiacounty@intand.com 5/21/11 Graduation https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=176 176-columbiacounty@intand.com 5/24/11 Report Cards https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=178 178-columbiacounty@intand.com 5/30/11 Memorial Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=100 100-columbiacounty@intand.com 7/4/11 Independence Day https://columbiacounty.tandem.co/index.php?type=key_date&action=details&id=101 101-columbiacounty@intand.com