Ysgol Gynradd Bethel, Bethel, Caernarfon, Gwynedd, LL55 1AX: Archwiliad dan adran 9 Deddf Addysg (Ysgolion) 1992 : rhif ysgol: 573/2011 : dyddiad yr archwiliad: ... : date of inspection: 24 - 26 October 1995