Wilmington Montessori School is a Montessori school located in Wilmington, Delaware, USA, serving ages 12 months through sixth grade. Currently, the school has more than 200 students on a 25-acre (100,000 m2) campus and is recognized as Delaware's second oldest and largest independent Montessori school. Its facility has more than 30 classrooms, including a library, gymnasium, indoor and outdoor performance stages, music and arts rooms, three age-appropriate makerspaces, outdoor playing fields, and wooded walking paths.