High Quality Content by WIKIPEDIA articles! Penweddig Community Secondary School (Welsh: Ysgol Gyfun Gymunedol Penweddig) is a successful Welsh-language secondary school in Aberystwyth, Wales. The school was established in 1973 and now educates girls and boys between the ages of 11 and 18 through the medium of Welsh. The school was the first Welsh language secondary school in Ceredigion and is named after the cantref of (Penweddig), the northern part of the kingdom of Ceredigion, between the rivers Dyfi and Ystwyth.