Jacob C. White Jr. (1837 – November 11, 1902) was an American educator, intellectual, and civil rights activist. Born to a successful and influential businessman, White received the finest education afforded to African-Americans of the time and became intertwined in the dealings of Philadelphia's most prominent black leaders. The first black man in the city to be appointed as a school principal at Roberts Vaux Consolidated School. During his tenure between 1864 and 1896, White reformed the institute and became the leading figure in the field of urban education in Philadelphia. Alongside his academic endeavors, White was significant in the sports field: he helped establish the Philadelphia Pythians, an early black baseball club. Following the shooting of his friend and fellow activist Octavius Catto in 1871, White became the top civil rights activist in the city, and remained active in the community until his death in 1902.