According to our records, this business is located at 614 Highland Ave. in San Mateo (in San Mateo County), California 94401, the location GPS coordinates are: 37.57358 (latitude), -122.33675 (longitude). Highland Montessori is categorized under Group Day Care Center (SIC code 8351). Known organization owner is Cecilia Walsh. Current estimates show that the unit has a sales volume of $93,000 and staff of approximately 3 people. You can contact the company by phone at (650) 347-6450.