Astrea Academy Dearne follows Barnsley Council term dates.
Click to view Barnsley Council term dates

The INSET days for this academic year are:
- Monday 1st September 2025
- Friday 24th October 2025
- Monday 3rd November 2025
- Friday 5th December 2025
- Monday 5th January 2026
- Friday 13th February 2026
- Friday 20th March 2026
- Friday 3rd July 2026
- Monday 20th July 2026