Since the new 20mph speed limit has been in place, the charity Living Streets has been working closely with the school to better understand people’s travel behaviours and attitudes.
Ers i'r terfyn cyflymder newydd o 20mya fod ar waith, mae elusen Living Streets wedi bod yn gweithio'n agos gyda'r ysgol er mwyn ceisio deall yn well ymddygiadau ac agweddau pobl o ran teithio.