Gallai newidiadau pellach i sut y caiff arian ei fuddsoddi yn Rhaglen Gyfalaf i Sicrhau Addysg ac Ysgolion ar gyfer yr 21ain Ganrif helpu awdurdodau lleol i reoli'r pwysau ar eu cyllidebau.
Further changes to how money is invested in the 21st Century Schools and Education programme, could help local authorities manage the pressure on their budgets, Kirsty Williams today said.