McALLEN — Aracely Salinas’ employer had one condition when she was promoted to nurse supervisor at her hospital: she needed to get her bachelor’s degree.“I had to go back — there was no choice,” recalls Salinas, who was nervous about returning to school.It had been 20 long years since she’d been in a classroom, earning her Associate Degree in Nursing from South Texas College. Fighting the butterflies in her stomach, Salinas mustered the courage to enroll in her alma mater’s very first cohort of the Bachelor of Science in Nursing RNto-BSN program.She needn’t have worried. With South Texas College’s support,