Apply for Director Credential Learn more about and apply for your Pennsylvania Director Credential. Read More Trying TogetherNovember 11, 2019OCDEL, PA Key, The Pennsylvania Key, Director, credential, Director Credential, initial, renewal, alternative pathway, portfolio, ELRC, ELRC Region 5, Allegheny County, Allegheny County Department of Human Services, The Alliance for Infants and Toddlers, Trying Together, Early Learning Resource Center