Ysgol Gyfun Gymunedol Penweddig was created in 1973.
Ysgol Gyfun Llangefni was created in 1953.
Ysgol Dyffryn Aman was created in 1928.
Ysgol Tryfan was created in 1978.
Ysgol Brynrefail was created in 1900.
The motto of Ysgol Gyfun Bro Morgannwg is 'Dyro dy law i mi ac fe awn i ben y mynydd'.
Ysgol Dinas Brân's motto is 'Success through Effort'.
The motto of Gowerton Comprehensive School is 'Mi ddylwn, mi allaf, mi fynnaf'.
...And God Created Them was created in 1979.
Galactus was created in 1966.
The motto of Ysgol Gyfun Llangefni is 'Gorau Cynnydd Cadw Moes'.
Ysgol Gyfun Llanhari was created in 1974.
Ysgol Gyfun Gŵyr was created in 1984.
Ysgol Gyfun Cymer Rhondda was created in 1988.
Ysgol Gyfun Gymraeg Llangynwyd was created in 2008.
Ysgol Gyfun Bro Morgannwg was created in 2000.
Ysgol Gyfun Cwm Rhymni was created in 1981.
Ysgol Gyfun Garth Olwg was created in 1962.
Ysgol Gyfun Gymraeg Bryn Tawe was created in 2003.
The motto of Ysgol Gyfun Llanhari is 'Gorau Gwaith Gwasanaeth'.
The motto of Ysgol Gyfun Bro Morgannwg is 'Dyro dy law i mi ac fe awn i ben y mynydd'.
Llangefni RFC was created in 1972.