Hanes y mater
Ysgol Castell Alun - Capital Investment Project
- 01/09/2020 - Cyhoeddwyd yn y cynllun, September 2020 to January 2021
- 22/09/2020 - Eitem y Rhaglen, Cabinet Ysgol Castell Alun - Prosiect buddsoddi cyfalaf 22/09/2020
- 19/01/2021 - Published decision: Ysgol Castell Alun - Capital Investment Project