Pupils in maintained middle, special and secondary schools eligible for free school meals, Years 12, 13 & 14, January 2018
Disgyblion mewn ysgolion canol, ysgolion arbennig ac ysgolion uwchradd a gynhelir sy'n gymwys i gael prydau ysgol am ddim, Blynydddoedd 12, 13 ac 14, Ionawr 2018