Replying to U of U

Thinkin about applying for U of U as a fallback school..i have the grades and scores for it to be a cake walk for me to get in to but the parents are worried that its like overly religious/becuase of that i wont fit in...i keep telling them theres a shitload of chill people(aka skiers) who go there and its not all religious mormon people..is anything im saying true..or are they pretty much spot on with the religious idea? ...basically..question is how are the people at U of U?