Danbury ISD 2025-2026 Calendar https://danburyisd.tandem.co/ Key dates for Danbury ISD. en-us 9/1/25 Labor Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2510 2510-danburyisd@intand.com 10/13/25 Columbus Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2511 2511-danburyisd@intand.com 10/31/25 Halloween https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2512 2512-danburyisd@intand.com 11/2/25 Daylight Saving Time Ends https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2514 2514-danburyisd@intand.com 11/11/25 Veteran's Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2513 2513-danburyisd@intand.com 11/27/25 Thanksgiving https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2515 2515-danburyisd@intand.com 12/25/25 Christmas Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2516 2516-danburyisd@intand.com 1/1/26 New Year's Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2517 2517-danburyisd@intand.com 1/19/26 Martin Luther King Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2518 2518-danburyisd@intand.com 2/14/26 Valentine's Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2519 2519-danburyisd@intand.com 2/16/26 President's Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2520 2520-danburyisd@intand.com 3/8/26 Daylight Saving Time Begins https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2521 2521-danburyisd@intand.com 3/17/26 St. Patrick's Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2522 2522-danburyisd@intand.com 4/5/26 Easter https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2523 2523-danburyisd@intand.com 5/5/26 Cinco De Mayo https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2524 2524-danburyisd@intand.com 5/25/26 Memorial Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2525 2525-danburyisd@intand.com 7/4/26 Independence Day https://danburyisd.tandem.co/index.php?type=key_date&action=details&id=2526 2526-danburyisd@intand.com