O'r 1,463 o ysgolion a gynhelir yng Nghymru, manteisiodd fwy na 140 o ysgolion o'r buddsoddiad hwn o dan y don fuddsoddi gyntaf, ac mae 200 o ysgolion a cholegau yn elwa ar y don bresennol. Mae hyn, ynghyd â'r ffaith bod Llywodraeth Cymru wedi buddsoddi £203m mewn cyfalaf cynnal a chadw dros y 4 blynedd diwethaf, yn golygu bod awdurdodau lleol a sefydliadau addysg bellach yng Nghymru wedi gallu mynd i'r afael ag agweddau allweddol ar gynnal a chadw mewn perthynas â’u hysgolion a'u colegau. Wrth ystyried RAAC, mae cynnal a chadw adeiladau ysgolion a cholegau a cheisio atal dŵr rhag treiddio i mewn i’r adeiladau yn feini prawf allweddol wrth gynnal eu huniondeb strwythurol. Mae'r cyllid hefyd wedi galluogi awdurdodau lleol a sefydliadau addysg bellach i gael gwared ar asbestos mewn ysgolion a cholegau, sydd wedi helpu i ddod o hyd i RAAC a’i asesu.
Of the 1,463 state maintained schools in Wales, more than 140 schools benefitted from this investment under the first wave of investment and 200 schools and colleges are benefiting from the current wave.  This, together with the fact that the Welsh Government has invested £203m in capital maintenance over the last 4 years means that local authorities and further education institutions in Wales have been able to address key aspects of maintenance to their schools and colleges.  When considering RAAC, planned maintenance of school and college buildings and addressing water ingress is confirmed as a key criteria in maintaining their structural integrity. The funding has also enabled local authorities and further education institutions to undertake the removal of asbestos in schools and colleges which has aided access for the identification and assessment of RAAC.