They are also pretty serious about their Christianity, far more so than St Olaf’s. While they seem socially liberal, I don’t see that anybody who is not an active member of their denomination would be comfortable as a student there. First line of their mission statement:
“The mission of Trinity Christian College is to provide Biblically informed liberal arts education in the Reformed tradition.”
To compare, here is the first line of St Olaf’s Mission statement:
“St. Olaf College challenges students to excel in the liberal arts, examine faith and values, and explore meaningful vocation in an inclusive, globally engaged community nourished by Lutheran tradition.”
Since the OP didn;t state that they were looking for that type of college experience, Trinity may not be a good fit.