First Day Of School 2024 Nyc. — according to the new york city public schools’ academic calendar, the first day of school is thursday, september 5th. Yom kippur (schools closed) monday, september 25, 2023.
— the first day of school will be thursday, september 7, 2023 and last day of school will be wednesday, june 26, 2024. — the first day of school is sept.