Interdisciplinary collaboration has become a key strategy in the fields of the built environment to understand and address complex environmental and societal issues. The College of Built Environments at the University of Washington has applied the idea of interdisciplinarity to education, offering a series of college-wide interdisciplinary studios since 2009. This study conducts a qualitative review of the interdisciplinary studios at the College of Built Environments from 2009-2019. Through fifteen in-depth interviews with previous studio instructors, this study explores how studio instructors understand the idea of interdisciplinarity, how their understandings are reflected in the studio pedagogy, and what are the future potentials for the interdisciplinary studio in the University of Washington College of Built Environments.