Mae Ann yn dod â chryn dipyn o brofiad i’w swydd fel Cadeirydd. Mae hi wedi bod yn ymgynghorydd addysg annibynnol ers 2012, ar ôl pedair blynedd fel Prif Weithredwr Gyrfa Cymru Morgannwg Ganol a Phowys. Bu’n Brif Weithredwr Cynorthwyol Awdurdod Cymwysterau, Cwricwlwm ac Asesu Cymru. Cyn hynny, roedd Ann yn athrawes. Symudodd ymlaen wedyn i fod yn ddarlithydd ac yn rheolwr mewn Addysg Bellach.
Ann brings a wealth of experience to the role.  Ann has been an independent education consultant since 2012 following four years as Chief Executive of Careers Wales Mid Glamorgan and Powys. Her earlier positions include Assistant Chief Executive of the Qualifications Curriculum and Assessment Authority for Wales. Prior to this Ann was first a school teacher followed by being a lecturer and manager in Further Education.