California is the third U.S. state to designate Diwali as an official statewide holiday. The law, newly signed by Gov. Gavin Newsom, takes effect January 1. It allows public schools and community colleges to close for Diwali. State employees can take the day off, and students will get an excused absence. Pennsylvania and Connecticut have also recognized Diwali as a holiday. State Assembly member Ash Kalra, who coauthored the bill, emphasized the significance for South Asian children. Diwali is celebrated by Hindus, Sikhs, Jains and Buddhists. The holiday symbolizes the victory of light over darkness.