[6] Great Oak High School's athletic teams are known as the Wolfpack and compete in California's CIF Southern Section.

Great Oak High School features more than 120 clubs and student organizations to appeal to a wide variety of extracurricular interests.

In 2022, Great Oak Cybersecurity won the California Mayor's Cyber Cup (CMCC) which was honored by the Temecula City Council.

At the California High School Speech Association's 54th State Tournament Great Oak had its first finalist win.

During the summer of 2015, the school installed solar panels throughout campus and the senior parking lot to increase energy efficiency and save money.