Dates	Event	School(s)
8/20/2009 - 8/21/2009	Staff Institute – No school for students	All Schools
8/24/2009	Partial Day for students, DHS: Freshmen only; Middle Schools: 6th grade only	All Schools
8/25/2009	First full day of school for all students	All Schools
9/7/2009	Labor Day, District closed	All Schools
10/9/2009	Staff Institute, No school for students	All Schools
10/12/2009	Columbus Day	All Schools
10/12/2009	Columbus Day, District closed	All Schools
10/22/2009	Early dismissal for students for parent conferences	All Schools
10/23/2009	Parent conferences K-12, No school for students	All Schools
10/31/2009	Halloween	All Schools
11/1/2009	Daylight Saving Time Ends	All Schools
11/11/2009	Veterans Day, District closed	All Schools
11/25/2009	Early dismissal for Thanksgiving Break	All Schools
11/26/2009	Thanksgiving	All Schools
11/26/2009 - 11/27/2009	Thanksgiving Break, District closed	All Schools
12/18/2009	Semester Closing Day, No school for students	All Schools
12/21/2009 - 1/1/2010	Winter Break, District closed	All Schools
12/25/2009	Christmas Day	All Schools
1/1/2010	New Year's Day	All Schools
1/4/2010	Students & staff return from Winter Break	All Schools
1/18/2010	Martin Luther King Day, District closed	All Schools
2/14/2010	Valentine's Day	All Schools
2/15/2010	Presidents’ Day, District closed	All Schools
3/14/2010	Daylight Saving Time Begins	All Schools
3/17/2010	St. Patrick's Day	All Schools
3/25/2010	Early dismissal for students for parent conferences	All Schools
3/26/2010	Parent conferences K-12, No school for students	All Schools
3/29/2010	Spring Break, District closed	All Schools
4/4/2010	Easter	All Schools
4/5/2010	Students & staff return from Spring Break	All Schools
5/5/2010	Cinco De Mayo	All Schools
5/31/2010	Memorial Day	All Schools
5/31/2010	Memorial Day, District closed	All Schools
6/7/2010	Last day of school (if all 5 emergency days are used)	All Schools
7/4/2010	Independence Day	All Schools