The Technology Student Association (TSA) is an international student organization devoted exclusively to the needs of students interested in science, technology, engineering, and mathematics (STEM) as well as business education.TSA aims to develop leadership, academic, and technological skills in the workplace among students and leaders within the community. TSA’s membership includes over 245,000 middle and high school students in 2,200 schools spanning 49 states, making it the second-largest CTSO club.