The article comments on the article "How Collaboration and Research Can Affect School Counseling Practices: The Minnesota Story," by Dean Miller. It describes the role of guidance supervisors in a sustained effort to improve school guidance and counseling practices. It also highlights the role that state supervisors of guidance and counseling can and do play. In 1948, state guidance and counseling supervisors and counselor trainers met to establish the basic training program for school counselors.