2025-26 School Calendars January 31, 2025 The School Board has approved the 2025-26 school calendars. Click the links below for printable versions. 2025-26 HDSB School Calendar (Written) 2025-26 HDSB School Calendar (Color Coded) Permalink: http://holmesdistrict.sites.thedigitalbell.com/2025/1/2025-26-school-calendars