The purpose of this practicum was to develop and implement a workable program of open campus for the Harriton High School of Lower Merion, Pennsylvania. The first phase of the practicum defined needs and shortcomings, defined objectives, developed a model program of open campus, and evaluated this program. In the second phase of the practicum, a refined program was implemented into the school and the open campus program was evaluated. The evaluation indicated that the model program was successful in terms of fostering student self-discipline and an atmosphere conducive to academic achievement. Also, subsystems related to the program of open campus--attendance, discipline--improved under the program developed. (Author)