WIDA Cohort Open to PQAS Instructors Apply by August 16 for the WIDA Early Years Professional Learning Cohort. Read More Trying TogetherAugust 7, 2019WIDA, Early Years Professional Learning Cohort, ELRC Region 5, ELRC, Allegheny County, Allegheny County Department of Human Services, Trying Together, The Alliance for Infants and Toddlers, providers, educators, PQAS, PD Registry, OCDEL, DHS, ACDHS, cohort