They’re a private religious college, for Mormons, so discrimination on these grounds is not illegal.
The Honor Code tells BYU students to live “a chaste and virtuous life, including abstaining from sexual relations outside marriage between a man and a woman.” With the new language, it notes that “living a chaste and virtuous life also includes abstaining from same-sex romantic behavior.”
They’re a private religious college, for Mormons, so discrimination on these grounds is not illegal.
Par for the course for their religious beliefs