Your schooling will include time in the classroom and lab as well as a period of clinical experience. The training is to give you real world experience before you get started on your career. Some great dental schools are, University of Michigan-Ann Arbor, University of Southern California, and University of North Carolina at Chapel Hill. All 50 states require dental hygienists to be licensed. In order to start the licensing process, you are required to graduate from an accredited dental hygiene school. In conclusion, dental hygiene is well worth the schooling and time because the money is