The gap between boys and girls increased over the last year at grades A* to A but decreased at grades A* to C and A* to G. Girls were more likely to be awarded A* and A grades.
Cynyddodd y bwlch rhwng bechgyn a merched dros y flwyddyn ddiwethaf ar raddau A* i A ond gostyngodd ar raddau A* i C ac A* i G. Roedd merched yn fwy tebygol o gael graddau A* ac A.