2007-08 Academic Calendar
| Date | Event |
| August 10-11 | TCSA Convention |
| Teacher In-Service & Workdays | |
| August 14 (p.m.) | Secondary Registration (grades 6-12) |
| August 16 (a.m.) | Elementary Registration |
| August 22 | First Day of School |
| August 22 - Sept. 28 * | 1st Reporting Period |
| September 3 | Labor Day Holiday |
| Oct. 1 - Nov. 9 * | 2nd Reporting Period |
| October 8 | Columbus Day Holiday (Fall Break) |
| October 19 | Homecoming |
| Nov. 12 - Dec. 21 * | 3rd Reporting Period |
| November 21-23 | Thanksgiving Holidays |
| Dec. 19, 20, 21 | First Semester Finals |
| December 24 - Jan. 4 | Christmas Holidays |
| January 8 - Feb. 15 * | 4th Reporting Period |
| January 21 | Martin Luther King Holiday |
| February 18 | President's Day Holiday |
| Feb. 18 - April 11 * | 5th Reporting Period |
| March 17-21 | Spring Break (early release Mar. 14) |
| Easter Holiday | |
| April 14 - May 30 * | 6th Reporting Period |
| April 25 | Grandparents' Day |
| April 28 | Alternate Bad Weather Day |
May 23
|
Senior Chapel Secondary Awards Assembly Graduation |
| May 26 | Memorial Day Holiday |
| May 28, 29, 30 | Finals for MS and HS |
| May 30 | Elememtary End of School Assembly |
| May 30 * | Last Day of School |
* Early Release (11:30 a.m. - Elementary / Noon - Secondary
** Early Release for Secondary only at noon or when last test is finished
School Dismissed for Bad Weather – ACS will follow the actions of the Abilene Independent School District as far as cancellation of school, delayed starting time, or early dismissal.