Mae'r ddogfen yn cynnwys syniadau ar gyfer ffyrdd i ddatblygu potensial 'gwyrdd' y Cymoedd er mwyn ceisio rhoi hwb economaidd i'r ardal tra'n sicrhau bod yr amgylchedd ddim yn cael ei hesgeuluso.
Mr Andrews said Hwb would "play a key role in helping schools to share information with parents and involve them in their child's learning, a critical relationship which we know makes a massive difference to outcomes for learners".