The South Milwaukee High School International Thespian Society is a club comprising people involved in the theater program in any way, be it on stage, backstage, in the booth, in the pit or otherwise. Students in Thespians promote the theater arts at SMHS, arrange fundraiser events benefiting the program and run/participate in additional performance opportunities throughout the school year.

2023-2024 Officers:

President: Spencer Henry
Vice President: Sam Gomez
Director of Publicity: Natalie Westbrook
Secretary: Sabrina Fajardo