California transitional kindergarten leads preschool expansion, but quality lags, report says
- Posted on April 22, 2026
- By Los Angeles Times
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- 1 min read
California transitional kindergarten leads preschool expansion, but quality lags, report says

California has expanded free transitional kindergarten to all 4-year-olds. But a new report says the state still needs to improve programs by expanding teacher training and limiting class size.