| Date | Event |
|---|---|
| Friday, August 5 | Enrollment Paperwork Due for Returning Families |
| Thurs., August 18, Friday, August 19 | New Parent Orientation |
| Monday-Friday, August 16-20 | Professional Development and Prep Week** |
| Friday, August 19 | Orientation and Visits for New Families |
| Monday, August 22 | First Day of New School Year (for new and returning Moons, Stars and Planet Earth) |
| Monday, August 22 | Classroom visits for New Sunbeam Families |
| Tues. August 23-Wed. August 31 | New Sunbeams start on staggered schedule |
| Monday, August 22 | ACC Fall Semester Begins |
| Monday, September 5 | Labor Day Holiday* |
| Wednesday, September 14 | Lab School Open House+ |
| Thursday-Friday, November 24-25 | Thanksgiving Holidays* |
| Friday, December 9 | Last Day ACC Fall Semester |
| Monday-Tuesday, December 19-20 | Professional Development and Prep Days* |
| Wednesday , Dec. 21-Fri. Dec. 30 | Winter Break* |
| Monday, January 16, 2012 | Martin Luther King Holiday* |
| Tuesday, January 17 | ACC Spring Semester Begins |
| Monday-Friday, March 12-16 | Spring Break* |
| Friday, May 11 | Last Day ACC Spring Semester |
| Monday, May 28 | Memorial Day Holiday* |
| Tuesday, May 29 | ACC Summer Semester Begins |
| Wednesday, July 4 | Independence Day Holiday* |
| Wednesday, August 15 | ACC Summer Semester Ends |
| Friday, August 17 | Last Day for Graduating Lab School Children+ |
| Monday-Friday, August 20-24 | Room Preparation and Staff Development Week**+ |
| Monday, August 27 | ACC 2012-2013 Academic Year Begins |
* ACC Holidays -The Lab School will be closed to children on these dates
** Professional Development and Prep Days - The Lab School will be closed to children on these dates. This time is used to clean, organize, rearrange environments and prepare rooms for new groups of children; schedule maintenance that cannot be done when children are present; allow staff to participate in required training, meet as classroom teams and plan; and conduct home visits with families.
+ Dates are tentative