*The Montessori School of Essex follows the Glen Ridge School District Snow Closing.
2025-2026 Year-Long Calendar
September 1: Closed Labor Day
September 2: First Day of School
October 10-13: Closed Columbus Day
November 26-28: Closed Thanksgiving
December 22-31: Closed Holiday Break
January 1-2: Closed Holiday Break
January 5: School Open
February 16-17: Closed President’s Day
March 30-April 3: Closed Spring Break
May 22 & 25: Closed Memorial Day Weekend
June 18-19: Closed
July 3: Closed Fourth of July
August 14: Last day of school
August 17-31: Closed
Total Days Open: 228
2026-2027 Year-Long Calendar
September 1-4: Closed
September 8: First day of school
October 9-12: Closed Columbus Day
The Montessori School of Essex 