There were 302 pupils (0.3%) in unlawfully large classes of over 30 pupils in January, down from 391 pupils (0.4%) in February 2022.
Roedd 302 o ddisgyblion (0.3%) mewn dosbarthiadau anghyfreithlon o fawr o dros 30 o ddisgyblion ym mis Ionawr, i lawr o 391 o ddisgyblion (0.4%) ym mis Chwefror 2022.