Final answer:
Blue Mountain College is supported by the Southern Baptist Convention, reflecting the college's commitment to Christian education in alignment with the denomination's principles.
Step-by-step explanation:
The religious organization that supports Blue Mountain College, a private liberal arts college located in northeastern Mississippi, is the Southern Baptist Convention. Blue Mountain College is historically affiliated with this denomination, and this affiliation influences the college's mission and curricula. The college's commitment to Christian education aligns with the beliefs and values of the Southern Baptist Convention.