Today is Diwali, the Hindu Festival of Lights which is also celebrated by some Jains, Sikhs and Buddhists. As reported by CNN, last Thursday New York City Mayor Eric Adams announced that starting next year, Diwali will be a public school holiday in New York City. In order to keep the same number of school days in the academic year, state legislation has been introduced to allow New York City public schools to no longer celebrate Anniversary Day as a holiday. Anniversary Day (also known as Brooklyn-Queens Day) is variously described as celebrating the opening of the first Protestant Sunday School on Long Island or the founding of the Brooklyn Sunday School Union in 1816.
UPDATE: Here is President Biden's statement sending greetings for a happy Diwali.