In May 2013, Temecula Valley High School completed a multimillion-dollar performing arts center.

In February 2015, a renovation of the Stadium was completed, changing the field to turf rather than grass.

[5] Temecula Valley High School features more than 60 clubs and student organizations.

There are two academic groups, California Scholarship Federation and National Honor Society.

[6] In 2023, Temecula Valley High School's CyberPatriots won the 5th Annual California Mayors Cyber Cup, securing a ceremony at Temecula City Hall for the team "Crypto Scammers".