Oklahoma Application for Certification by Reciprocity is a process that allows individuals who are certified in another state to become certified in Oklahoma. It is open to applicants who are certified in states that are members of the National Association of State Directors of Teacher Education and Certification (LASTED) Interstate Agreement. This includes states in the United States, Canadian provinces, and the U.S. Territories and Protectorates. The Oklahoma Application for Certification by Reciprocity includes two types of applications: the initial application and the renewal application. The initial application is for those who have never held an Oklahoma teaching certificate and who are applying for one using their out-of-state certification. The renewal application is for those who have an existing Oklahoma teaching certificate and need to renew it using their out-of-state certification. The application process includes submitting documentation to prove eligibility and completing an online application. In addition, applicants may need to take the Oklahoma Professional Teaching Examination (OPTED) and/or complete a mentoring program before their application will be approved.