Most schools have Christian fellowships. My son is involved in the one at Oberlin, a very left-leaning school. Since the makeup of these groups changes depending on who is on campus, it’s hard to say whether you will find like-minded peers any given year, but at some schools, there is more than one Christian group. My daughter went through 3 of them at Wellesley, before converting to Catholicism and finding her people there. But if your parents are conservative protestants, they probably don’t want to hear this. 