October 16, 2025
With California reaching the historic milestone of expanding Transitional Kindergarten (TK) into a universal preschool program for all 4-year-olds at the beginning of the 2025-26 school year, Early Edge uplifts what has been accomplished and priorities for action around TK in the latest version of its resource, Transitional Kindergarten (TK) Implementation Progress and Opportunities. Learn more about TK implementation including key milestones, roadblocks, and solutions.