| Ysgol Gyfun Gymraeg Glantaf | |
|---|---|
 Main entrance to reception | |
| Address | |
 | |
Bridge Road , CF14 2JL | |
| Coordinates | 51°30′04″N 3°13′34″W / 51.50120°N 3.22605°W |
| Information | |
| Type | State school |
| Motto | 'Coron Gwlad Ei Mamiaith' ('A Country's Crown is Her Mother Tongue') |
| Established | 1978 |
| Department for Education URN | 401885 Tables |
| Head Teacher | Matthew Evans |
| Gender | All |
| Age | 11 to 18 |
| Enrolment | 1,453 (2023) |
| Houses | Dewi, Dyfrig, Illtud, Teilo |
| Colour(s) | Light and dark blue |
| Website | www |
Ysgol Gyfun Gymraeg Glantaf is a Welsh-medium coeducational secondary school in Llandaff North, a district in the north of Cardiff, Wales; it is the largest of its kind in the country. Of the three Welsh-medium secondary schools serving Cardiff, it was the first to be established; the others are Ysgol Gyfun Gymraeg Plasmawr and Ysgol Gyfun Gymraeg Bro Edern. As of 2017, 36% of pupils came from Welsh-speaking homes.[1]
- ^ "Ysgol Gyfun Gymraeg Glantaf | Estyn". www.estyn.gov.wales. Retrieved 16 May 2023.