2550 Harnish Drive, Algonquin, IL 60102
Phone: 847.551.8300
8am to 4:30pm Monday through Friday most of the year. During summer, winter, and spring breaks, the office will open and close one hour early (7am to 3:30pm).
Stay informed of the latest D300 back to school information this summer by visiting d300.org/BackToSchool.
12/8/2022
Spring Break (No student attendance)
District Holiday - Offices/Schools Closed
4:30 PM - 5:30 PM Joint Board Committee Meeting
6:30 PM - 7:30 PM Board of Education Meeting
8:00 AM - 12:00 PM D300 Solo Ensemble and Piano Festival
Late Start Day
6:00 PM - 7:30 PM Family Community Network: Diversity/Inclusion and Acceptance
6:30 PM - 7:00 PM ALES 4th Grade Music Concert
8:00 AM - 3:00 PM Teacher Institute (8am to 3pm) No Student Attendance