Tomball Isd 2021-2022 Calendar https://tomballisd.tandem.co/ Key dates for Tomball Isd. en-us 8/3/21 - 8/5/21 New Teacher https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=382 382-tomballisd@intand.com 8/9/21 - 8/13/21 Staff Development/Workdays https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=383 383-tomballisd@intand.com 8/17/21 First Day of School https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=384 384-tomballisd@intand.com 9/6/21 Labor Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=291 291-tomballisd@intand.com 10/8/21 Reporting Periods End https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=385 385-tomballisd@intand.com 10/11/21 Columbus Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=292 292-tomballisd@intand.com 10/31/21 Halloween https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=293 293-tomballisd@intand.com 11/2/21 Staff Development/Workday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=386 386-tomballisd@intand.com 11/7/21 Daylight Saving Time Ends https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=295 295-tomballisd@intand.com 11/11/21 Veteran's Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=294 294-tomballisd@intand.com 11/22/21 - 11/26/21 Thanksgiving Break https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=387 387-tomballisd@intand.com 11/25/21 Thanksgiving https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=296 296-tomballisd@intand.com 12/17/21 Reporting Periods End https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=388 388-tomballisd@intand.com 12/20/21 - 12/31/21 Reporting Periods End https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=389 389-tomballisd@intand.com 12/25/21 Christmas Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=297 297-tomballisd@intand.com 1/1/22 New Year's Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=298 298-tomballisd@intand.com 1/3/22 - 1/4/22 Staff Development/Workday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=390 390-tomballisd@intand.com 1/17/22 Martin Luther King Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=299 299-tomballisd@intand.com 2/14/22 Valentine's Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=300 300-tomballisd@intand.com 2/18/22 Staff Development/Workday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=391 391-tomballisd@intand.com 2/21/22 President's Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=301 301-tomballisd@intand.com 3/13/22 Daylight Saving Time Begins https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=302 302-tomballisd@intand.com 3/14/22 - 3/18/22 Spring Break https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=392 392-tomballisd@intand.com 3/17/22 St. Patrick's Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=303 303-tomballisd@intand.com 3/21/22 Staff Development/Workday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=393 393-tomballisd@intand.com 4/15/22 Good Friday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=394 394-tomballisd@intand.com 4/17/22 Easter https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=304 304-tomballisd@intand.com 5/5/22 Cinco De Mayo https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=305 305-tomballisd@intand.com 5/26/22 Last Day of School https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=395 395-tomballisd@intand.com 5/27/22 Staff Development/Workday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=396 396-tomballisd@intand.com 5/30/22 Memorial Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=306 306-tomballisd@intand.com 5/31/22 Staff Development/Workday https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=397 397-tomballisd@intand.com 7/4/22 Independence Day https://tomballisd.tandem.co/index.php?type=key_date&action=details&id=307 307-tomballisd@intand.com