Highland Park ISD 2011-2012 Calendar https://liberty53.tandem.co/ Key dates for Highland Park ISD. en-us 8/5/11 New Teacher Orientation https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50330 50330-liberty53@intand.com 8/8/11 - 8/10/11 New Teacher Orientation https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50346 50346-liberty53@intand.com 8/11/11 - 8/12/11 Teacher In-Service https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50331 50331-liberty53@intand.com 8/15/11 - 8/16/11 Teacher In-Service https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50347 50347-liberty53@intand.com 8/17/11 FIRST DAY OF SCHOOL https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50332 50332-liberty53@intand.com 9/5/11 Labor Day - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=52 52-liberty53@intand.com 9/16/11 Professional Development - Early Release https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50333 50333-liberty53@intand.com 10/10/11 Columbus Day https://liberty53.tandem.co/index.php?type=key_date&action=details&id=53 53-liberty53@intand.com 10/13/11 Professional Development - Early Release https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50334 50334-liberty53@intand.com 10/14/11 Elementary In-Service/Secondary Parent-Teacher Conferences - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50335 50335-liberty53@intand.com 10/27/11 Professional Development - Early Release https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50336 50336-liberty53@intand.com 10/28/11 Secondary In-Service/Elementary Parent-Teacher Conferences - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50337 50337-liberty53@intand.com 10/31/11 Halloween https://liberty53.tandem.co/index.php?type=key_date&action=details&id=54 54-liberty53@intand.com 11/6/11 Daylight Saving Time Ends https://liberty53.tandem.co/index.php?type=key_date&action=details&id=56 56-liberty53@intand.com 11/11/11 Veteran's Day https://liberty53.tandem.co/index.php?type=key_date&action=details&id=55 55-liberty53@intand.com 11/23/11 - 11/25/11 Thanksgiving Holiday - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=57 57-liberty53@intand.com 12/21/11 - 1/2/12 Winter Vacation - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=58 58-liberty53@intand.com 1/3/12 Teacher Workday - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=59 59-liberty53@intand.com 1/16/12 Martin Luther King Day - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=60 60-liberty53@intand.com 2/14/12 Valentine's Day https://liberty53.tandem.co/index.php?type=key_date&action=details&id=61 61-liberty53@intand.com 2/16/12 Parent-Teacher Conferences - Early Release https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50338 50338-liberty53@intand.com 2/17/12 Parent-Teacher Conferences - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50339 50339-liberty53@intand.com 2/20/12 President's Day - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=62 62-liberty53@intand.com 3/2/12 Professional Development - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50340 50340-liberty53@intand.com 3/11/12 Daylight Saving Time Begins https://liberty53.tandem.co/index.php?type=key_date&action=details&id=63 63-liberty53@intand.com 3/17/12 St. Patrick's Day https://liberty53.tandem.co/index.php?type=key_date&action=details&id=64 64-liberty53@intand.com 3/19/12 - 3/23/12 Spring Break - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50341 50341-liberty53@intand.com 4/6/12 Good Friday - SCHOOLS CLOSED https://liberty53.tandem.co/index.php?type=key_date&action=details&id=65 65-liberty53@intand.com 5/23/12 TENTATIVE Last Day of School - Early Release https://liberty53.tandem.co/index.php?type=key_date&action=details&id=50342 50342-liberty53@intand.com 5/28/12 Memorial Day https://liberty53.tandem.co/index.php?type=key_date&action=details&id=67 67-liberty53@intand.com 7/4/12 Independence Day https://liberty53.tandem.co/index.php?type=key_date&action=details&id=68 68-liberty53@intand.com