Every student pursuing a degree in a doctor's degree in theology and religious vocations needs to look into Oral Roberts University. Located in the large city of Tulsa, ORU is a private not-for-profit university with a small student population. This isn't the only ranking where the school placed. It's also #1 in quality for doctor's degrees in theology and religious vocations in Oklahoma. More information about a doctorate in theology and religious vocations from Oral Roberts University