The Minister for Education and Welsh Language wrote to the Governing Bodies of maintained schools in August, informing them of the intention to update the school uniform guidance.
Ysgrifennodd Gweinidog y Gymraeg ac Addysg at Gyrff Llywodraethu ysgolion a gynhelir ym mis Awst, gan roi gwybod iddynt am y bwriad i ddiweddaru canllawiau gwisg ysgol.