Lambertville Academy 2022-2023 School Year Closing Calendar Lambertville Academy will be CLOSED on: FridayMondayThursdayFridayFridayMondayFridayMondayFridayFridayMondayFridayMondayTuesdayFridayMonday September 2September 5November 24November 25December 23December 26December 30January 2March 10April 7May 29June 9July 3July 4September 1 (tentative)September 4 Staff In-Service DayLabor DayThanksgiving DayDay After ThanksgivingWinter HolidayWinter HolidayNew Year’s EveNew Year’s DayStaff In-Service DayGood FridayMemorial DayStaff In-Service DayIndependence DayIndependence DayStaff In-Service DayLabor Day