Centennial High School is located at 5050 Mallory Lane in Franklin, Tennessee. The school also has a music complex for both vocal and instrumental music, a drama complex, a dining hall which resembles the food court at any mall, as well as an outdoor classroom and a memorial garden. Centennial High School is the only secondary school in Williamson County to offer Advanced Placement courses for both the junior and senior years, and at least five electives offered each year as well. The Math Department consists of six teachers with Masters Degrees and all are involved in many professional organizations.
Centennial offers four foreign languages and one classical language.
The modern foreign languages offered are French, German, Spanish, and Russian. The school offers regular and honors science courses at every level from 9th grade physical science to 12th grade physics as well as AP courses in biology and chemistry. The Fine Arts Department consists of visual art, theater art, vocal music, instrumental music, and music appreciation.