The Mississippi Baptist Convention Board (MBCB) is an autonomous association of Baptist churches in the U.S. state of Mississippi. It is one of the state conventions associated with the Southern Baptist Convention. Formed in 1836, it was one of the original nine state conventions to send delegates to the first Southern Baptist Convention, organized in 1845.

Blue Mountain Christian University (BMCU), formerly Blue Mountain College, is a private four-year Baptist college in Blue Mountain, Mississippi. Founded as a women's college in 1873, the college's board of trustees voted unanimously for the college to go fully coeducational in 2005. The university offers an array of baccalaureate degrees as well as graduate programs.