Mae’r buddsoddiad yn rhan o Raglen Ysgolion ac Addysg £1.4bn Llywodraeth Cymru ar gyfer yr 21ain Ganrif, sy’n ceisio diweddaru adeiladau ysgolion ledled Cymru.
The investment is part of the Welsh Government’s £1.4bn 21st Century Schools and Education Programme, which aims to update school buildings across Wales.