The Teacher is a song written and recorded by Big Country, which first appeared on their Album The Seer in 1986 also being released as a single. When Mike Peters joined Big Country between 2010 and 2013 it was a song that appeared in the live set and versions appeared on some live CD’s Big Country released in that period

Big Country with Mike Peters – The Teacher live at London Islington Academy 6/1/2011
(Click image for audience recorded video)