As the federal entity in charge of enforcing civil rights law, the U.S. Department of Education's Office for Civil Rights (OCR) plays a critical role in addressing the vast inequities that exist in U.S. education. Through an analysis of the policy guidance OCR issued for a number of areas during the Obama administration, we illustrate the agency's comprehensive and practical approach to helping ensure that young people from different backgrounds have equitable access to education and equitable experiences once enrolled. This review provides the foundation for understanding civil rights enforcement in the current context of inequality; it is particularly timely, as the Trump administration has begun a rollback of existing guidance, which has concerning implications for students' civil rights.