Contact Us

Barrie Administration 
13500 Layhill Road
Silver Spring, MD 20906
Main: 301-576-2800 
Fax: 301-576-2803

Barrie Montessori, age 18 months through grade 5 
Telephone: 301-576-2832
Fax: 301-576-2805

Barrie Prep, Middle School (grades 6-8) and Upper School (grades 9-12) 
Telephone: 301-576-2855  
Fax: 301-576-2802

Extended Day Program 
Telephone: 301-576-2815

The Institute for Advanced Montessori Studies 
Telephone: 301-576-2866
Fax: 301-576-2801

Barrie Camp
Telephone: 301-576-2816
Fax: 301-576-2805

Administrative Office Hours
8:00 AM – 5:00 PM Monday-Thursday
8:00 AM – 4:00 PM on Friday

Hours for Students
Toddler, Primary, and Lower Elementary (18 months – Grade 3): 9:00 AM to 3:15 PM
Upper Elementary (Grades 4 & 5): 8:30 AM to 3:15 PM
Middle and Upper School (Grades 6-12): 8:10 AM to 3:30 PM

Extensions and e-mail addresses for faculty/staff may be found in the School Directory.