Mountain Lakes Country Day School Logo

Mountain Lakes Country
Day School
356 Route 46 East
Mountain Lakes, NJ 07046

Phone: 973-983-9831

Fax: 973-983-0725

Business Hours

7:00 a.m. - 6:30 p.m.
Monday through Friday


Please click here for weather-related school closings or call 973 983-9831 for a recorded message.

Follow us on Twitter @MLCDS_NJ

For announcements and upcoming events please click here


MLCDS Welcome

We invite you to take a look into our classrooms and read about the exciting things happening at our school. You can call us for a tour to see first hand why parents and their children love it here at Mountain Lakes Country Day School.

Mountain Lakes Country Day School is a proud participant in Grow NJ Kids

Mountain Lakes Country Day School is a supporting member of Preschool Advantage.


You can also check our monthly newsletter for current news, learning experiences in the classrooms and exciting events taking place in our school.


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We provide quality care for Infants, ages 6 weeks to 18 months, Toddlers, ages 18 to 36 months, Preschoolers, ages 3 to 4 years, and Pre-Kindergarten children, ages 4 to 6 years. 

Classrooms are broken down by age group.  Activities are planned for small groups based on the principles of developmentally appropriate practices.

Our center is open all year with limited closings for holidays and staff trainings. Whether you are looking for a full day with built in childcare or just the partial school day option we provide options that best suit your family.









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