Dates	Event	School(s)
7/5/2021 - 7/9/2021	Independence Week-All GCISD Closed	All Schools
8/9/2021 - 8/13/2021	Prof. Devel. / Work Day/ No Students	All Schools
8/16/2021 - 8/17/2021	Prof. Devel. / Work Day/ No Students	All Schools
8/18/2021	First Day of School /Start of Semester	All Schools
9/6/2021	Labor Day	All Schools
9/20/2021	Prof. Development - No School	All Schools
10/8/2021	Early Release Secondary	All Schools
10/11/2021	Columbus Day	All Schools
10/13/2021	Early Release: Elementary PreK - 5th	All Schools
10/15/2021	End of 1st Quarter	All Schools
10/31/2021	Halloween	All Schools
11/7/2021	Daylight Saving Time Ends	All Schools
11/11/2021	Veteran's Day	All Schools
11/22/2021 - 11/26/2021	Thanksgiving Break	All Schools
11/25/2021	Thanksgiving	All Schools
12/16/2021	Early Release Secondary	All Schools
12/17/2021	Early Release ALL - End of 1st Semester	All Schools
12/20/2021 - 1/4/2022	Winter Break	All Schools
12/25/2021	Christmas Day	All Schools
1/1/2022	New Year's Day	All Schools
1/5/2022	Start 2nd Semester	All Schools
1/17/2022	Martin Luther King Day	All Schools
2/14/2022	Prof. Development - No School	All Schools
2/14/2022	Valentine's Day	All Schools
2/21/2022	President's Day	All Schools
3/11/2022	Early Release ALL End of 3rd Quarter	All Schools
3/13/2022	Daylight Saving Time Begins	All Schools
3/14/2022 - 4/18/2022	Spring Break	All Schools
3/17/2022	St. Patrick's Day	All Schools
4/15/2022	Inclement Weather Make Up Days	All Schools
4/17/2022	Easter	All Schools
4/18/2022	Inclement Weather Make Up Days	All Schools
5/5/2022	Cinco De Mayo	All Schools
5/25/2022	Early Release Secondary	All Schools
5/26/2022	Early Release ALL - Last Day of School	All Schools
5/26/2022	High School's Graduation	Colleyville Heritage H S Grapevine H S
5/30/2022	Memorial Day	All Schools
7/4/2022	Independence Day	All Schools