Un o wendidau sylfaenol y trefniadau arolygu presennol yw amlder yr arolygiadau o fewn cylch 7 blynedd. Felly, cynigir y byddai Estyn yn arolygu a dilysu proses hunanwerthuso ysgol fwy nag unwaith o fewn y cylch saith blynedd.
A fundamental weakness of current inspection arrangements is the frequency of inspections within a 7 year cycle. It is therefore proposed that Estyn would inspect and validate a school’s self-evaluation process more than once within the seven-year cycle.