Mae'r canllawiau statudol a ddaw i rym o 1 Medi 2019 yn rhoi cyngor i gyrff llywodraethu a phenaethiaid ar faterion sy'n ymwneud â datblygu, gweithredu neu newid polisi gwig ysgol ac edrychiad disgyblion.
The statutory guidance which will come into force from 1 September 2019 provides advice for governing bodies and head teachers on issues relating to developing, implementing or changing a school uniform and appearance policy.