- Source: Ysgol y Moelwyn
Ysgol y Moelwyn is a Welsh secondary school in Blaenau Ffestiniog, Gwynedd, Wales.
The school provides education to students aged 11–16, in Key Stage 3 and Key Stage 4, giving them GCSE qualifications.
The school serves Ffestiniog and the surrounding area, including Trawsfynydd. Although the area is considered deprived, the school has a record of providing standard education compared to other schools.
At the school, students are assigned to one of four houses: Bowydd, Prysor, Cynfal, or Dwyryd.