Agoriad Ysgol Llanfyllin – Cyfnod Uwchradd – Ebrill 2021 / Opening of Ysgol Llanfyllin – Secondary Phase – April 2021 Agoriad Ysgol Llanfyllin – Cyfnod Uwchradd Ebrill 2021 Opening of Ysgol Llanfyllin – Secondary Phase April 2021 PowerPoint Slides Matt Edwards2021-03-26T12:50:00+00:00Mawrth 26th, 2021| Related Posts Noson Cyri a Chwis / Curry and Quiz Night Ymarfer Cloi’r Ysgol / Lockdown Drill Gwasanaeth Teulu / Teulu Assembly Noson Cyri a Chwis / Curry and Quiz night