Thomas Aquinas College is a Private Roman Catholic liberal arts college with its main campus in Ventura County, California. A second campus opened in Northfield, Massachusetts in 2018. Its education is based on the Great Books and seminar method. It is accredited by the WASC Senior College and University Commission. It is endorsed by The Newman Guide to Choosing a Catholic College. In December 2017 the Thomas wildfire, the largest of the season's wildfires, started near, and was named after, the college.