A master’s graduate choosing a doctorate usually faces two main options: the PhD and the professional doctorate, such as the EdD. A PhD trains you to produce original research and is the standard route into university research and teaching. A professional doctorate trains you to apply research to practice and suits people aiming for leadership roles, for example in schools, districts, or education agencies. Pick the one that matches the work you want.
Admission is competitive. Most programs ask for a strong academic record, a clear research interest, and letters of recommendation from people who know your work. Some also require entrance exams or a writing sample. Start preparing early, because a rushed application shows.
Many students study while working, and programs built for that reality now exist in many fields. If you plan to keep your job, look for part-time or online options with schedules you can actually keep. Balancing work and study is hard enough without a rigid timetable working against you. Choosing the right online university comes down to fit: support services, faculty access, and honest answers about completion rates.
Money and time deserve a plan before you apply. A doctorate takes several years, and costs add up through tuition, fees, and lost earnings. Ask programs about assistantships, fellowships, and employer tuition help. If you are weighing whether to start at all, this overview of the PhD after a master’s lays out the main factors. Some students also enter doctoral study straight from a bachelor’s degree; here is how that route works.

