Ysgol Tan-Y-Coed
Week ending Feb. 6, 1874.
The Penisarwaun Board School was opened Monday the 2nd. Of February 1874 by David Prosser, late of Port Dinorwic. As many as 128 made their appearance the first day, and over 150 by the end of the week. About one half of their number had never been in school before. Owen Williams, the Pupil Teacher was also present during the week.
Ysgol Penisarwaun
Agorwyd yr ysgol newydd ar y 29ain o Hydref, 1992 gan y Cynghorydd Pat Larsen.
Y pensaer oedd Mr Dilwyn Grey Williams.
The new school was opened by Councillor Pat Larsen on the 29th
of October ,1992.
The architect was Mr Dilwyn Grey Thomas