UST Yellow Jackets

The UST Yellow Jackets (or "UST YJ" or simply "YJ") is the official pep squad and drumline of the University of Santo Tomas. It works together with the UST Salinggawi Dance Troupe, the official dance troupe of the university. It is the official cheerdance team (together with the UST Salinggawi Dance Troupe) of the University of Santo Tomas in the UAAP Cheerdance Competition. The UST Yellow Jackets also perform for halftime during the games of the UST Growling Tigers, the university's Men's Basketball team in the University Athletic Association of the Philippines.

The UST Yellow Jackets live by the motto, Suaviter in modo fortiter in re or Gentle in manner, firm in deed in English.