The ethnic background that scored highest in the Capped 9 indicator (interim measures version) was Chinese or Chinese British pupils at 450.9 points.
Y cefndir ethnig a sgoriodd uchaf yn y dangosydd Capio 9 (fersiwn dangosyddion interim) oedd disgyblion Tsieineaidd neu Tsieineaidd Prydeinig ar 450.9 pwynt.