The Cal School of Diving offers full SCUBA certification to the public. It has education courses that include four pool sessions, multiple lectures, the use of SCUBA gear and a textbook. You will also get four ocean dives in potential locations like Montery, Cabo San Lucas and Cozumel. Other courses at the school include advanced SCUBA diving, a rescue course for professionals and a refresher course for divers who may be out of practice.