Jefferson County Public Schools 2009-2010 Calendar https://jeffersoncounty1.tandem.co/ Key dates for Jefferson County Public Schools. en-us 8/11/09 First Day for Teachers https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=137 137-jeffersoncounty1@intand.com 8/12/09 Professional-Development Day, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=138 138-jeffersoncounty1@intand.com 8/13/09 First Day for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=139 139-jeffersoncounty1@intand.com 9/7/09 Labor Day, No School for Students or Teachers https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=52 52-jeffersoncounty1@intand.com 9/22/09 District Grading Period Ends https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=140 140-jeffersoncounty1@intand.com 10/2/09 Professional-Development Day, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=141 141-jeffersoncounty1@intand.com 10/5/09 Professional-Development Day, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=142 142-jeffersoncounty1@intand.com 10/6/09 Parent-Teacher Conference Days, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=143 143-jeffersoncounty1@intand.com 10/12/09 Columbus Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=53 53-jeffersoncounty1@intand.com 10/31/09 Halloween https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=54 54-jeffersoncounty1@intand.com 11/1/09 Daylight Saving Time Ends https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=56 56-jeffersoncounty1@intand.com 11/4/09 District Grading Period Ends https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=144 144-jeffersoncounty1@intand.com 11/5/09 Professional-Development Day, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=145 145-jeffersoncounty1@intand.com 11/6/09 Nonattendance Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=146 146-jeffersoncounty1@intand.com 11/11/09 Veteran's Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=55 55-jeffersoncounty1@intand.com 11/25/09 - 11/27/09 Thanksgiving Break https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=147 147-jeffersoncounty1@intand.com 11/26/09 Thanksgiving https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=57 57-jeffersoncounty1@intand.com 12/18/09 District Grading Period Ends https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=148 148-jeffersoncounty1@intand.com 12/21/09 - 1/1/10 Winter Break https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=149 149-jeffersoncounty1@intand.com 12/25/09 Christmas Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=58 58-jeffersoncounty1@intand.com 1/1/10 New Year's Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=59 59-jeffersoncounty1@intand.com 1/4/10 Professional-Development Day, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=150 150-jeffersoncounty1@intand.com 1/18/10 Martin Luther King Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=60 60-jeffersoncounty1@intand.com 1/18/10 Martin Luther King Jr. Day Holiday https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=151 151-jeffersoncounty1@intand.com 2/12/10 District Grading Period Ends https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=152 152-jeffersoncounty1@intand.com 2/14/10 Valentine's Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=61 61-jeffersoncounty1@intand.com 2/15/10 Parent-Teacher Conference Days, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=153 153-jeffersoncounty1@intand.com 2/15/10 President's Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=62 62-jeffersoncounty1@intand.com 3/14/10 Daylight Saving Time Begins https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=63 63-jeffersoncounty1@intand.com 3/17/10 St. Patrick's Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=64 64-jeffersoncounty1@intand.com 3/26/10 District Grading Period Ends https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=154 154-jeffersoncounty1@intand.com 4/4/10 Easter https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=65 65-jeffersoncounty1@intand.com 4/5/10 - 4/9/10 Spring Break https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=155 155-jeffersoncounty1@intand.com 4/30/10 Professional-Development Day, No School for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=156 156-jeffersoncounty1@intand.com 5/5/10 Cinco De Mayo https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=66 66-jeffersoncounty1@intand.com 5/25/10 District Grading Period Ends, Last Day for Students https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=157 157-jeffersoncounty1@intand.com 5/26/10 Last Day for Teachers https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=158 158-jeffersoncounty1@intand.com 5/31/10 Memorial Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=67 67-jeffersoncounty1@intand.com 7/4/10 Independence Day https://jeffersoncounty1.tandem.co/index.php?type=key_date&action=details&id=68 68-jeffersoncounty1@intand.com