The money they’ve raised has also gone towards purchasing defibrillators, which have been donated to every secondary school in the area and staff and pupils have received training in how to use them.
Mae’r arian y maent wedi ei godi hefyd wedi mynd tuag at brynu diffibrilwyr, sydd wedi eu rhoi i bob ysgol uwchradd yn yr ardal ac mae staff a disgyblion wedi derbyn hyfforddiant ar sut i’w defnyddio.