Back to All Events Columbus Day/Indigenous Peoples’ Day* Monday, October 12, 2026 8:30 AM 3:30 PM Google Calendar ICS Previous Previous September 21 Systemwide Professional Development Day – Schools Closed for Students – Teachers on Duty – Yom Kippur Next Next October 16 Systemwide Professional Development Day/MSEA Convention – Schools Closed for Students – Teachers on Duty or at the Convention