Ac un arall:Be fyddech chi’n galw’r hen School Certificate?Mae Wiki’n dweud ‘a qualification achieved by taking public examinations of proficiency for secondary-school pupils. These examinations existed between 1917 and 1951 in England and Wales, and are current in New Zealand’.Tystysgrif Ysgol yn gallu bod yn rhywbeth o fabolgampau i fynd i weld y deintydd heb gwyno! Tystysgrif i Ysgolion? Hyn ddim yn swnio’n iawn ‘chwaith...Brenda