Y Rhaglen Ysgolion ar gyfer yr 21ain Ganrif yw'r buddsoddiad mwyaf yn ysgolion a cholegau Cymru er y 1960au, a bydd dros £1.4 biliwn yn cael ei fuddsoddi yn ystod y 5 mlynedd hyd at 2019.
The 21st Century Schools programme is the largest investment in Welsh schools and colleges since the 1960s, which will see over £1.4bn being invested in the 5 years to 2019.