Gall rheolwyr busnes ysgolion helpu i drefnu a chynnal gweithgarwch amrywiol nad yw'n ymwneud ag addysgu, ee materion cyllid, gweinyddu a chaffael, gan ryddhau penaethiaid a staff i ganolbwyntio ar arweinyddiaeth ac addysgu.
School business managers can help organise and run a range of non-teaching activity in a school, from finance, administration and procurement, freeing up head teachers and staff to focus on leadership and teaching.