This fall, California completed the rollout of universal prekindergarten (UPK) through a mixed-delivery system that now offers transitional kindergarten to all 4-year-olds, among other options for families. The achievement has been described as significant by supporters of the initiative. According to one advocate, “every 4-year-old in California, from here on out, can start their schooling on the right track, setting them up for success further down the road.”
Those working with educators, families, and school districts in Los Angeles County have observed positive changes brought about by UPK. Research over several decades indicates that children who participate in high-quality early education are better prepared for kindergarten and experience improved outcomes throughout their education and later life. These children tend to be more confident when starting school, less likely to miss school or be held back a grade, more likely to graduate from high school and attend college, and generally enjoy better health as adults.
While reaching full implementation is an important milestone, those involved say continued effort is needed. Transitional kindergarten enrollment across the state is projected to reach 229,000 students in the 2025-26 academic year—more than three times higher than five years ago. This increase means educators must focus on supporting a larger and younger group of students. There is an ongoing need to ensure that this expansion maintains strong support systems, quality programming, and a well-prepared workforce so it can be sustained into the future.



