It may be that developments, such as the Review of Assessment and the Curriculum will bring about indicators that are better than those we currently have.
Efallai y bydd datblygiadau, fel yr Adolygiad o’r Cwricwlwm a’r Trefniadau Asesu, yn cyflwyno dangosyddion sy’n well na’r hyn sydd gennym ar hyn o bryd.