Located in Rhondda, Cynon, Taff (CF38 2AA), Ysgol G.G. Castellau is a Not applicable school, classified as Welsh schools and situated within the local authority of Rhondda Cynon Taf.
Data for Ysgol G.G. Castellau comes from the Department for Education's official establishment register. For the most up-to-date admissions or contact details, visit the school directly.