Mr. & Ms. STI is one of the most anticipated events in STI. It is the annual beauty pageant wherein the best looking guys and beautiful girls all over the STI community gather around for the culmination of the STI Anniversary activities.

Over the years, the Mr. & Ms. STI pageant has become one of the breeding grounds for fresh talents in STI.

Students look forward on who will follow the steps of the reigning Ms. STI 2006 Zephorah Mayon, who eventually became this year's Ms. Earth 2007.