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Community Unit School District 300
300 Cleveland Avenue
Carpentersville, IL 60110

847.551.8300 Phone

OFFICE HOURS: 8 a.m. to 4:30 p.m. Monday through Friday most of the year. During summer, winter, and spring breaks, the office will open and close one hour early (7 a.m. to 3:30 p.m.) and will be closed on Fridays.

Please tell us your Zipcode so we know where you are located
District Office
Phone: 847-551-8300
Fax: 847-551-8413
Community Unit School District 300

NEW! Central Office Location:
2550 Harnish Drive
Algonquin, IL 60102
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