Ysgol Brynhyfryd is a bilingual co-educational comprehensive school in the town of Ruthin in Denbighshire, North Wales. The school serves the community of Ruthin and the many surrounding villages including the rural districts of Corwen, Carrog and Gwyddelwern. The bilingual ethos reflects the community it serves.
Ysgol Gymraeg Gwynllyw is a Welsh-medium all-age school located in Trevethin, Pontypool in Torfaen, Wales and named for Saint Gwynllyw. The school had 750 pupils on roll in 2023. The school changed its name from ‘Ysgol Gyfun Gwynllyw’ to ‘Ysgol Gymraeg Gwynllyw’ in 2022 to incorporate going from a High School to an all age school, the first in South East Wales.
Ysgol Llanhari is a Welsh-medium school for 3-19 year olds situated in the village of Llanharry, Rhondda Cynon Taf, Wales.
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.
Ysgol Bro Preseli is a Welsh 3-18 school in the village of Crymych, Pembrokeshire, Wales.
Ysgol Gyfun Gŵyr is a Welsh-medium secondary school for pupils aged between 11 and 19 years. The school is situated in Gowerton, Swansea, Wales. It was established in 1984.
Ysgol Gyfun Gymraeg Plasmawr is a Welsh-medium comprehensive secondary school in Cardiff. It opened in September 1998 as the second school of its kind in Cardiff. Its buildings had formerly belonged to Waterhall Secondary Modern School and more recently formed Ysgol Gyfun Gymraeg Glantaf's Lower School. The current headteacher is Dr Rhodri Thomas.
Ysgol Syr Hugh Owen is a bilingual comprehensive secondary school for pupils aged 11–18. The school is situated in Caernarfon, Gwynedd, Wales. The school was established in 1894, the first to be built under the Welsh Intermediate Education Act 1889, which was heavily influenced by the educator Sir Hugh Owen, after whom the school was named.
Ysgol Penglais School is an 11–18 comprehensive school situated in the town of Aberystwyth, Ceredigion, West Wales. It offers education to approximately 1,100 pupils aged 11 to 18. The school was established in 1973 and teaches mainly through the medium of English.
Ysgol Gyfun Gymunedol Penweddig is a Welsh-language, community comprehensive school situated in Llanbadarn Fawr, Aberystwyth, Wales. The school was established in 1973. 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.
Ysgol Gyfun Gymraeg Bro Myrddin is a Welsh-medium school in Carmarthenshire, Wales. It is situated near the village of Croesyceiliog, about 11⁄4 miles (2 km) south of Carmarthen. Myrddin, the Welsh name of the legendary figure Merlin, is traditionally associated with the town of Carmarthen, and Bro Myrddin means "Myrddin's country ".
Ysgol Dyffryn Teifi was a bilingual comprehensive school in Llandysul, Ceredigion. It stood on the site of the previous Llandysul Grammar School. The school was established in 1984 following the re-organisation of education in the Teifi Valley. It was formerly a county school and grammar school dating back to the 19th century.
Ysgol Eifionydd is a bilingual co-educational comprehensive school for 11-16 year-old pupils. It is situated in the town of Porthmadog, Gwynedd, Wales. The school serves the towns of Porthmadog, Cricieth and the rural villages of the area.
Ysgol Garth Olwg , English Garth Olwg School is a Welsh-medium comprehensive school in the village of Church Village near Pontypridd, in the county borough of Rhondda Cynon Taf, Wales. It was the first Welsh language comprehensive school in the south of Wales.
Ysgol Dyffryn Nantlle is a bilingual secondary school for pupils aged between 11 and 18 years. It is situated in Penygroes, Gwynedd in Gwynedd, North Wales. The school serves the village of Penygroes and the surrounding rural area. As of 2023, there were 388 pupils enrolled at the school.
Ysgol Gymraeg Gilfach Fargod is a Welsh medium primary school located in the village of Gilfach, Bargoed in the County Borough of Caerphilly.
Ysgol Gymraeg Bro Morgannwg is a Welsh medium comprehensive school in the town of Barry in the Vale of Glamorgan, on the coast of south Wales. It is located adjacent to Barry Hospital and Whitmore High School, Barry.
Llanfyllin High School was a bilingual secondary school situated in the mid-Wales town of Llanfyllin. As of its final Estyn inspection in February 2016, it had 824 pupils, down from 1,001 in 2009.
Ysgol Gymraeg Pwll Coch is a large Welsh-medium primary school in the Canton area of western Cardiff, in Wales.
Ysgol Gyfun Gymraeg Bro Edern is a mixed, Welsh-medium secondary school for pupils between 11 and 19 years old. The school is situated in Penylan, Cardiff, Wales. As of 2022, it had 907 pupils on roll, with 131 pupils in the sixth form. 18 per cent of pupils came from Welsh-speaking homes in 2017.
