Created in 2007 by the Pennsylvania Office of Child Development and Early Learning (OCDEL), The Pennsylvania Key implements the work and supports the policies developed and managed by OCDEL. Learn More. >
Created in 2007 by the Pennsylvania Office of Child Development and Early Learning (OCDEL), The Pennsylvania Key implements the work and supports the policies developed and managed by OCDEL. Learn More. >The ELL Tool Kit is a project of the Office of Child Development and Early Learning (OCDEL). It is
due to their vision and leadership that this resource has been developed to provide guiding
principles, research, and best practices for early learning professionals working with young
Dual Language Learners (DLLs) and English Language Learners (ELLs), their families, and their communities.