• The Harbor School - (Bethesda, MD) - Our goal is to provide rich learning experiences for children in a safe environment. Our school's name was chosen to embody this objective: Harbor, a place that is secure and protected; a place from which to prepare for a journey.

• Primary Montessori Day School - (Rockville, MD) - Preschool, Kindergarten, grade one, Unique 11 month school year. Private non-sectarian, co-educational school for children three thru six. Pre and after school child care.

• Peter Pan Learning Center - (Marriottsville, MD) - Located in Howard County and just minutes from Carroll County and Baltimore County. We are located in a rural setting away from the hustle and bustle of surburban areas, but still convenient to Interstate 70.

• Paint Branch Montessori School - (Silver Spring, MD) - PBMS is a unique, family-oriented learning environment for children Age 2 through Grade 6. Our diverse student population is encouraged through Montessori curriculum to develop independence, a life-long appreciation for learning, and respect for themselves, others, and the environment. Programs also include Music, Art, Spanish, P.E., Science Fair, Environmental Studies, and much more.

• Columbia Academy at Kendall Ridge - (Ellicott City, MD) - Kendall Ridge, with 140 seats in Ellicott City, Maryland, is one of the best-located facilities of Columbia Academy. It features easy access to and from Route 95, Routes 100 and 108, and Snowden River Parkway, making daily transport and parent participation faster and easier. Kendall Ridge has been recently partially renovated, with brand new playground equipment and classroom furnishings of the highest quality. More renovations are on the way.

• Columbia Academy at Kings Contrivance - (Columbia, MD) - Kings Contrivance enjoys a convenient location next to our Columbia, Maryland Elementary and Middle School, making commuting less of a burden for families with children in multiple locations. The enclosed classrooms make Kings Contrivance a peaceful location, though the spacious multi-purpose room allows for top-quality indoor recreation.

• Columbia Academy at Thunder Hill - (Columbia, MD) - Our Thunder Hill location is the largest of the Columbia Academy Preschools, in Columbia, MD, with open classrooms and a large multi-purpose room designed specifically for safe, spacious indoor play. The upper level of this two-story structure was recently remodeled, bringing an even higher level of edificial quality to our Thunder Hill students and staff.

• Columbia Academy at Maple Lawn - (Fulton, MD) - Maple Lawn is an integral part of the new Maple Lawn community, located only moments away from Routes 29, 32, 216, and 95. The enclosed classrooms and spacious multi-purpose room (with an indoor play surface) allow for an elegant balance of learning and recreation. The infant room features a heated floor as part of the structures that keep the building cozy all year round.

Serving the counties of Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil, Charles, Dorchester, Frederick, Garrett, Harford, Howard, Kent, Montgomery, Prince Georges, Queen Annes, Somerset, St. Marys, Talbot, Washington, Wicomico and Worcester. Maryland is sometimes referenced as MD and mis-spelled as Marland or Marylnd.