Description Available in: The Cal Poly Mustangs men's basketball team represents California Polytechnic State University, located in San Luis Obispo, California. The school's team currently competes in the Big West Conference. The Cal Poly men's basketball team's first season was 1907 and its first season as a four-year institution was the 1941–42 season. The team began playing at the Division I level in 1994-95.