This photograph shows all the teaching staff at Maesydderwen in 1938. Most are identified below:
Back row, left to right: Miss Theda Watkins, Miss Tribe[?], Mr W.H. Parkhouse, Mr George Jones, Mr Clive Trott (Geography), Mr Cliff Huddart (P.T.), Miss Mari Glyn Evans.
Front row, left to right: Mr Mervyn Maddock, Miss E.D. Thomas, Mr Hopkins (Physics), Miss Pugh, Mr Seth Owen (Headmaster), Mr D.H. Griffiths, Miss J.M. Thomas, Miss Gwyneth Jenkins, Mr Cyril Williams.