I was initially going to apply to Loma Linda but, when I saw the chapel requirement, I passed. My undergrad had the same chapel requirement (chapel 2 days a week and 4 days of convocation every semester where you should not have exams but professors give you loads of assignments and an exam right after convocation). I didn't mind it but it became a burden when I moved off-campus and didn't have any classes on campus on chapel days.
However, we could wear denim and I saw a lot of half-naked people in chapel and class and around campus so I guess they were not too strict about enforcing the dress codes (no miniskirts or shorts). The classrooms and buildings were always freezing cold in summer though so they enforced it indirectly?
I never considered LUCOM though but if it's anything like Loma Linda, it'll be a hard pass.