Y llynedd, newidiwyd ychydig ar y ffactorau sy'n penderfynu ar gategori ysgol. Bellach mae'r asesiad categoreiddio'n ystyried gwybodaeth sy'n llawer ehangach, gan gynnwys lles ac ansawdd y dysgu a'r addysgu, yn hytrach nac edrych dim ond ar feysydd fel perfformiad, megis canlyniadau TGAU.
Last year a change was made to the factors that decide a school’s category. There is now a much broader assessment that considers a wider variety of information including wellbeing and the quality of teaching and learning, rather than just looking at areas such as performance, including GCSE results.