Ysgolion yng Nghymru
| Ysgol Gyfun Dyffryn Teifi | |
 | |
| AAL: | Ceredigion County Council |
| Math: | Uwchradd |
| Rhif ysgol: | 4059 |
| |
| Heol Llyn y Fran | |
| Llandysul | |
| Ceredigion | |
| SA44 4HP | |
| |
| Rhif ffon: | 01559 362310 |
| Rhif facs: | 362856 |
| (Cliciwch ar côd post am fap o leoliad ysgol) | |
| Ysgol Gyfun Dyffryn Teifi | |
| |
| AAL: | Ceredigion County Council |
| Math: | Uwchradd |
| Rhif ysgol: | 4059 |
| |
| Heol Llyn y Fran | |
| Llandysul | |
| Ceredigion | |
| SA44 4HP | |
| |
| Rhif ffon: | 01559 362310 |
| Rhif facs: | 362856 |
| (Cliciwch ar côd post am fap o leoliad ysgol) | |