Complex sentence: It is a Welsh/English school set in the heart of Wales and Achieves good GCSE and A level grades.Llanidloes High School is a main school in Mid Wales with pupils attending from other parts of Powys.
Split into simpler sentences: It is a Welsh/English school set in the heart of Wales. Achieving good GCSE and A level grades.Llanidloes High School is a main school in Mid Wales with pupils attending from other parts of Powys.