| Dates | Event | School(s) |
|---|---|---|
| 8/3/2009 | First Day of School | All Schools |
| 9/7/2009 | Labor Day Holiday | All Schools |
| 9/23/2009 - 9/25/2009 | Early Release Days | All Schools |
| 10/5/2009 - 10/12/2009 | Fall Break | All Schools |
| 10/12/2009 | Columbus Day | All Schools |
| 10/13/2009 | Classes Resume | All Schools |
| 10/31/2009 | Halloween | All Schools |
| 11/1/2009 | Daylight Saving Time Ends | All Schools |
| 11/11/2009 | Veteran's Day | All Schools |
| 11/25/2009 - 11/27/2009 | Thanksgiving Holidays | All Schools |
| 11/26/2009 | Thanksgiving | All Schools |
| 12/18/2009 | End First Semester | All Schools |
| 12/21/2009 - 1/5/2010 | Christmas Holidays | All Schools |
| 12/25/2009 | Christmas Day | All Schools |
| 1/1/2010 | New Year's Day | All Schools |
| 1/4/2010 - 1/5/2010 | Winter Intersession | All Schools |
| 1/6/2010 | Teacher Planning Day | All Schools |
| 1/7/2010 | Classes Resume | All Schools |
| 1/18/2010 | MLK Jr. Holiday | All Schools |
| 2/14/2010 | Valentine's Day | All Schools |
| 2/15/2010 | President's Day | All Schools |
| 2/18/2010 - 2/19/2010 | Early Release Days | All Schools |
| 3/12/2010 | Teacher Planning Day | All Schools |
| 3/14/2010 | Daylight Saving Time Begins | All Schools |
| 3/15/2010 - 3/19/2010 | Spring Intersession | All Schools |
| 3/17/2010 | St. Patrick's Day | All Schools |
| 4/4/2010 | Easter | All Schools |
| 4/19/2010 - 4/23/2010 | Spring Break | All Schools |
| 5/5/2010 | Cinco De Mayo | All Schools |
| 5/28/2010 | Last Day of School | All Schools |
| 5/31/2010 | Memorial Day Holiday | All Schools |
| 7/4/2010 | Independence Day | All Schools |