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Community School District 300



About Us

The district is headquartered in Carpentersville and stretches into 14 other communities across 118 square miles, such as the Dundees, Gilberts, Pingree Grove, and Sleepy Hollow. D300 features 27 schools including a charter school. At nearly 21,000 students in preschool through 12th grade, D300 is the sixth largest school district in the State of Illinois.