First 5 San Francisco and the San Francisco Unified School District are pleased to present, “School Readiness in San Francisco, 2015-16,” a comprehensive report on the preparedness of children to meet the early academic and social demands of kindergarten and beyond. The School Readiness Assessment is the only representative snapshot of San Francisco public school children’s cognitive, social, and emotional development as they enter kindergarten. Currently, it is the best tool we have to reflect on how well the City is preparing its youngest residents for success in school.