Charles County Public Schools 2009-2010 Calendar https://charlescountypublics.tandem.co/ Key dates for Charles County Public Schools. en-us 8/10/09 - 8/12/09 New teacher orientation week https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=52 52-charlescountypublics@intand.com 8/18/09 First day for returning teachers https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=53 53-charlescountypublics@intand.com 8/24/09 First day of school for students, grades K-12 https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=54 54-charlescountypublics@intand.com 8/31/09 First day for 3's program and PreK students, category 1, 2 https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=35 35-charlescountypublics@intand.com 9/7/09 Labor Day, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=55 55-charlescountypublics@intand.com 9/18/09 Teacher in-service day; schools closed for students https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=128 128-charlescountypublics@intand.com 9/30/09 Two-hour early dismissal, AM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=129 129-charlescountypublics@intand.com 10/12/09 Columbus Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=36 36-charlescountypublics@intand.com 10/12/09 Columbus Day, schools open https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=130 130-charlescountypublics@intand.com 10/16/09 MSTA Convention, schools closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=131 131-charlescountypublics@intand.com 10/21/09 Two-hour early dismissal, PM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=132 132-charlescountypublics@intand.com 10/29/09 Two-hour early dismissal, AM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=133 133-charlescountypublics@intand.com 10/31/09 Halloween https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=37 37-charlescountypublics@intand.com 11/1/09 Daylight Saving Time Ends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=39 39-charlescountypublics@intand.com 11/5/09 Teacher in-service day; schools closed for students https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=134 134-charlescountypublics@intand.com 11/11/09 Veteran's Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=38 38-charlescountypublics@intand.com 11/11/09 Veterans Day, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=135 135-charlescountypublics@intand.com 11/25/09 - 11/27/09 Thanksgiving holiday, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=136 136-charlescountypublics@intand.com 11/26/09 Thanksgiving https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=40 40-charlescountypublics@intand.com 12/2/09 Two-hour early dismissal, PM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=137 137-charlescountypublics@intand.com 12/21/09 - 12/22/09 Winter break, schools closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=138 138-charlescountypublics@intand.com 12/23/09 - 12/25/09 Schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=139 139-charlescountypublics@intand.com 12/25/09 Christmas Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=41 41-charlescountypublics@intand.com 12/28/09 - 12/31/09 Winter break, schools closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=140 140-charlescountypublics@intand.com 1/1/10 New Year's Day, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=141 141-charlescountypublics@intand.com 1/18/10 Dr. Martin Luther King, Jr.'s Birthday, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=43 43-charlescountypublics@intand.com 1/22/10 Semester break, schools closed for students https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=142 142-charlescountypublics@intand.com 1/27/10 Two-hour early dismissal, AM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=143 143-charlescountypublics@intand.com 2/5/10 Teacher in-service day, schools closed for students https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=144 144-charlescountypublics@intand.com 2/14/10 Valentine's Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=44 44-charlescountypublics@intand.com 2/15/10 President's Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=45 45-charlescountypublics@intand.com 2/15/10 Presidents Day, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=145 145-charlescountypublics@intand.com 2/24/10 Two-hour early dismissal, PM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=146 146-charlescountypublics@intand.com 3/4/10 Two-hour early dismissal, AM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=147 147-charlescountypublics@intand.com 3/14/10 Daylight Saving Time Begins https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=46 46-charlescountypublics@intand.com 3/17/10 St. Patrick's Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=47 47-charlescountypublics@intand.com 3/24/10 Two-hour early dismissal, PM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=148 148-charlescountypublics@intand.com 3/29/10 - 4/1/10 Spring break, schools closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=149 149-charlescountypublics@intand.com 4/2/10 Spring break, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=150 150-charlescountypublics@intand.com 4/4/10 Easter https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=48 48-charlescountypublics@intand.com 4/5/10 Spring break, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=151 151-charlescountypublics@intand.com 4/8/10 Two-hour early dismissal, AM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=152 152-charlescountypublics@intand.com 4/28/10 Two-hour early dismissal, PM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=153 153-charlescountypublics@intand.com 5/5/10 Cinco De Mayo https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=49 49-charlescountypublics@intand.com 5/12/10 Two-hour early dismissal, AM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=154 154-charlescountypublics@intand.com 5/26/10 Two-hour early dismissal, PM PreK attends https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=155 155-charlescountypublics@intand.com 5/31/10 Memorial Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=50 50-charlescountypublics@intand.com 5/31/10 Memorial Day, schools/offices closed https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=156 156-charlescountypublics@intand.com 6/16/10 Last student day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=157 157-charlescountypublics@intand.com 6/17/10 Last teacher day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=158 158-charlescountypublics@intand.com 7/4/10 Independence Day https://charlescountypublics.tandem.co/index.php?type=key_date&action=details&id=51 51-charlescountypublics@intand.com