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Ysgol Dyffryn TrannonWelcome To Ysgol Dyffryn Trannon

Upcoming Events

Gwyliau'r Pasg - Easter Holidays
Thu 10 Apr - Fri Apr 25

Tymor yr Haf - Summer Term
Mon 28 Apr - Mon Apr 28

Hanner Tymor - Half Term
Fri 23 May - Fri May 30

Gwyliau'r Haf - Summer Holidays
Fri 18 Jul - Sun Aug 31

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