*Our schools are currently closed due to COVID-19.

We are open Monday to Friday from 7:30am to 5:45pm at Riverdale Montessori School, and 8:00am to 5:00pm at Kingsbridge Montessori School. Academic hours are as follows:

Pre-K For All: 8:30am – 2:50pm

AM Session: 9:00am – 12pm

PM Session: 2:00pm – 5:00pm

Half Day: School closes at 10:30am

We offer extended coverage in the morning from 7:30am to 8:30am/9:00am, and afternoon from 3:00pm to 5:45pm (5pm at KMS).  Please call our office for more information regarding scheduling and tuition.

Download a PDF of our school year calendars:

Kingsbridge Montessori School 2019/2020 Calendar
Riverdale Montessori School 2019/2020 Calendar

September 2019 – June 2020

September 5th	First Day of School – Half Day
September 6th	Full Day (Toddlers), Half Day (Pre-K)
September 30th	Closed – Rosh Hashanah
October 9th	Closed – Yom Kippur
October 14th	Closed – Columbus Day
November 5th	Closed – Staff Development (Pre-K Only)
November 11th	Closed – Veteran’s Day
November 21st	P/T Conferences – Half Day
November 28th & 29th	Closed – Thanksgiving
December 24th – January 1st	Closed – Winter Recess
January 2nd	School Resumes
January 20th	Closed – Dr. Martin Luther King Jr. Day
January 29th	Closed – Staff Development (Pre-K Only)
February 17th	Closed – President’s Day
March 17th	Staff Development (Pre-K Only)
April 9th – 17th	Closed – Spring Recess
May 7th	P/T Conferences – Half Day
May 25th	Closed – Memorial Day
June 4th	Closed – Staff Development (Pre-K Only)
June 18th	Last Day of School
June 19th	Pre-K Graduation

Additional Note: When NYC Public Schools are closed (snow day, etc.) we are also closed.

Summer Session 2020: July 6^th – August 21^st