» Half Term Hanner Tymor Half Term 30.05.22 Half Term 30th May 2022 – 3rd June 2022 Urdd National Eisteddfod, Denbighshire. Good luck to all those pupils competing in the Urdd National Eisteddfod. All year groups. For those who cannot visit the Eisteddfod, please tune in to S4C every day to watch a live broadcast of the competitions on stage. Best of luck to all those competing for Ysgol Bro Preseli! View all Events