"'Cofia Ddysgu Byw'" . "1022"^^ . "Ysgol Gyfun y Preseli"@en . "SA41 3QH" . . . "11"^^ . . . "Years 7 - 11, White and Maroon, Years 12 - 13, White and Black" . "1958Z"^^ . . . "Head"@en . "Ysgol Y Preseli is a bilingual comprehensive 11-18 school in the village of Crymych, Pembrokeshire, Wales that teaches through the medium of Welsh. English is optional, but only taught in Mathematics and Science."@en . . "18"^^ .