Concordia is Luthren, and I don't think you would be very happy there.

When I was there, my friend in the dorm was told to take her rainbow flag down from her window because it was a learning distraction and they had recieved numerous complaints. I asked someone at the Faith Action Network if that was even legal and he said, unfortunatley, yes.

Aside from that, they make their educators sign a contract that states they won't teach anything that goes against the church, if that's anymore of an indicator.