[3] The school was named after St Mungo, founder and patron saint of the city of Glasgow.

[10] In 2012 the boys' and girls' football teams won their respective Lloyds TSB Scottish Schools' Shields.

[11] In 2013 Andrew Ferguson (17) posted violent and threatening messages about the school and its staff on Twitter.

[12] In February 2022, an examination of facts hearing at Dunfermline Sheriff Court found that Thomas Black, 73, had sexually assaulted four male pupils at the school while he was Head of Biology there between 1978 and 1995.

Black was unable to undergo a criminal trial because of health issues, but was placed on the Sex Offenders' Register for five years.