2550 Harnish Drive, Algonquin, IL 60102
Phone: (847) 551-8300 | Email: Communication.Services@d300.org
District 300 Central Office regular office hours are 7:30-4:30 p.m. Monday-Friday. The District 300 Central Office will be closed on the following holidays: June 19 and July 3, 2026; September 7, October 12, November 23-24, and December 22-25, December 31, 2026, through January 1, 2027; January 18, February 15, March 26, and May 31, 2027.
If you are unable to find the information you are looking for, we encourage you to visit our Site Index for an overview of available pages and resources. For further assistance, please contact us at Communication.Services@d300.org.
Dundee-Crown High School Bell Schedules (PDF)
Hampshire High School Bell Schedules (PDF)
Jacobs High School Bell Schedules (PDF)
High School Final Exam Schedule (PDF)
Horarios del Timbre para las Dundee-Crown (PDF)
Horarios del Timbre para las Hampshire (PDF)
Horarios del Timbre para las Jacobs (PDF)
Horario de Examen Final de la Escuela Secundaria (PDF)
