Historically black colleges and universities (HBCUs) are institutions of higher education in the United States that were established before 1964 with the intention of primarily serving the African American community due to the overwhelming majority of predominately white institutions of higher-learning banning qualified African-Americans from enrollment. They have always allowed admission to students of all races. Most were created in the aftermath of the American Civil War and are in the former slave states, although a few notable exceptions exist.
There are 107 HBCUs in the United States, including public and private institutions, community and four-year institutions, medical and law schools.  In scholarly research examining HBCUs, the term traditionally white institution is frequently used—often as a descriptor for schools that had previously been explicitly segregated and, less frequently, as a descriptor for schools that simply lack HBCU status.
Most HBCUs were established after the American Civil War, often with the assistance of northern United States religious missionary organizations. However, Cheyney University of Pennsylvania (1837) and Lincoln University (Pennsylvania) (1854), were established for blacks before the American Civil War. In 1856 the AME Church of Ohio collaborated with the Methodist Episcopal Church, a predominantly white denomination, in sponsoring the third college Wilberforce University in Ohio. Established in 1865, Shaw University was the first HBCU in the South to be established after the American Civil War.
The Higher Education Act of 1965, as amended, defines a "part B institution" as: "...any historically black college or university that was established before 1964, whose principal mission was, and is, the education of black Americans, and that is accredited by a nationally recognized accrediting agency or association determined by the Secretary [of Education] to be a reliable authority as to the quality of training offered or is, according to such an agency