Contact any accredited university or college in the state, and inquire about the endorsement classes offered by their education department. These classes are required to receive the teaching endorsement.
Sign-up for the Praxis Specialty Area Exam. These are administered at regular intervals, and at convenient testing locations.
Visit the Ohio Department of Education website and update your educator profile. It may take up to two weeks. The results of your exam and courses are validated, before you receive the endorsement.