The Master of Public Administration (MPA) is the appropriate professional degree program for administrators who are currently employed in the public, private or nonprofit sectors and who want to improve their management knowledge and skills. The program has been designed to provide an academically sound and effective course of study for midcareer professionals who have successfully earned their baccalaureate or master's degrees in fields other than public administration, but whose career paths and interests have heightened their need for advanced professional study and preparation in public administration. Because most MPA students are busy professionals, the program is designed to fit their schedules and is offered in two formats-open enrollment and cohort. Students joining the open-enrollment MPA have the flexibility of taking classes at their own convenience. In the cohort model, a group of approximately 25 students moves through the program as a unit, starting and finishing at the same time. The schedule is fixed and classes, which are offered off campus, are guaranteed for each cohort student.