Final answer:
The Interagency Forum on Early Childhood Education is a forum that allows educators and government agencies to conference on matters concerning early education.
Step-by-step explanation:
The forum that exists for the purpose of allowing educators at all levels and government agencies to conference on matters concerning early education is the Interagency Forum on Early Childhood Education. This forum brings together professionals from various sectors to discuss strategies, policies, and initiatives related to early childhood education.