The first day of school in Dillon 03 is Mon, Aug 3, 2026, and the last day of school is Thu, May 27, 2027, according to the district's published calendar. Scheduled breaks include Fall Break (Mon, Oct 5, 2026 to Tue, Oct 6, 2026), Fall Intersession Break (Mon, Oct 5, 2026 to Tue, Oct 6, 2026), Thanksgiving Break (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), Winter Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Winter Intersession Break (Mon, Feb 22, 2027 to Fri, Feb 26, 2027), Presidents Day/Winter Break (Mon, Feb 22, 2027 to Fri, Feb 26, 2027).
- First day of school
- Mon, Aug 3, 2026
- Last day of school
- Thu, May 27, 2027
- Fall Break
- Mon, Oct 5, 2026 to Tue, Oct 6, 2026
- Fall Intersession Break
- Mon, Oct 5, 2026 to Tue, Oct 6, 2026
- Thanksgiving Break
- Mon, Nov 23, 2026 to Fri, Nov 27, 2026
- Winter Break
- Mon, Dec 21, 2026 to Fri, Jan 1, 2027
- Winter Intersession Break
- Mon, Feb 22, 2027 to Fri, Feb 26, 2027
- Presidents Day/Winter Break
- Mon, Feb 22, 2027 to Fri, Feb 26, 2027
- Teacher Inservice/No School for Students
- Fri, Sep 4, 2026
- Labor Day Holiday - District Office & Schools Closed
- Mon, Sep 7, 2026
- Labor Day
- Mon, Sep 7, 2026
- Teacher Inservice/No School for Students
- Fri, Oct 30, 2026
- Thanksgiving Holidays
- Mon, Nov 23, 2026 to Fri, Nov 27, 2026
- Teacher Inservice/No School for Students
- Mon, Jan 4, 2027
- Martin Luther King Jr. Day
- Mon, Jan 18, 2027
- Dr. Martin Luther King, Jr. Holiday - District Office & Schools Closed
- Mon, Jan 18, 2027
- Teacher Inservice/No School for Students
- Thu, Mar 25, 2027
- Teacher Inservice/No School for Students
- Fri, May 28, 2027