Looking for STNA classes in Ohio? Then check out our free class directory that lists all of the best options in each city. If you want to work as a Nurse Aide in Ohio you are required to get STNA training and take the certification test. Fortunately, STNA classes are offered in most cities, and you can complete your nursing assistant training in as little as two weeks. Click on one of the cities listed below to view our complete class directory: