CIW inspects these schools against National Minimum Standards (NMS) for Residential Special Schools which were issued in 2003 under section 87 of the 1989 Act.
Mae AGC yn arolygu’r ysgolion hyn yn erbyn Safonau Gofynnol Cenedlaethol ar gyfer Ysgolion Arbennig Preswyl a gyhoeddwyd yn 2003 o dan adran 87 o Ddeddf 1989.