| 2012 - 2013 Smyrna High School - Important Dates | |
| August 16 | Freshman & New Student Orientation 12 pm - 5 pm |
| August 27 | First Day of School - Freshmen Only |
| August 28 (Starting with Odd Day) | First Day of School - All Students Report |
| August 31 | School Closed |
| September 3 | Labor Day - School Closed |
| September 5 | Open House 6 pm |
| September 13, 14 | Underclassmen Photos |
| September 30 | Float Building Starts |
| October 5 | Inservice, No School |
| October 8 | Progress Reports |
| October 12 | Homecoming Parade 5 pm |
| October 13 | Homecoming Dance 7 - 10 pm |
| October 26 | Underclassmen Make-up Photos |
| November 6 | Election Day - School Closed |
| November 8 | Report Cards Issued |
| November 12 | Veterans' Day - School Closed |
| November 21, 22, 23 | Thanksgiving Holiday - School Closed |
| December 4 | ASVAB Testing |
| December 19 | Progress Reports |
| December 24 - January 1 | Winter Vacation - School Closed |
| January 15, 16, 17 | Half Day, Inservice (Exams) |
| January 18 | Inservice, No School |
| January 21 | Martin Luther King Day - School Closed |
| January 28 | Report Cards Issued |
| February 18 | Presidents' Day - School Closed |
| February 22 | Inservice, No School |
| March 4 | Progress Reports |
| March 29 - April 5 | Spring Break - School Closed |
| April 10 | Report Cards Issued |
| May 3 | Inservice, No School *Prom |
| May 6-9 , May 13-16 | AP Testing |
| May 13 | Progress Reports |
| May 20, 21, 22, 23 | Senior Exams |
| May 23 | Athletic Awards |
| May 27 | Memorial Day - School Closed |
| May 29 | Baccalaureate - Asbury United Methodist Church 6 pm |
| May 30 | Graduation Practice/Dress Rehersal 7:45 am |
| May 30 | Senior Awards Convocation |
| June 1 | Graduation 5 pm |
| June 3, 4, 5 | Half Day, Inservice Underclassmen Exams |
| June 6 | Last Student Day |