The PhD program in sociology at Stanford is defined by a commitment to highly analytical sociology. The program trains graduate students to use a range of methods – quantitative and qualitative – and data – survey, administrative, experimental, interview, direct observation, and more – to answer pressing empirical questions and to advance important theoretical and policy debates. The Ph.D. curriculum and degree requirements provide students with the methodological skills, substantive knowledge, and mentorship to make important and impactful contributions to sociological knowledge. The program guides PhD students to work on ambitious, independent research projects about which students are passionate. Graduates finish the program well-positioned to be leaders in the field of sociology.