St Columba's RC High School is a six-year comprehensive Roman Catholic secondary school, located in Dunfermline in Fife, Scotland.

The original St Columba's High School was opened in 1922 in Cowdenbeath as a combined Catholic senior secondary for all Fife pupils and a junior secondary for pupils from the immediate Cowdenbeath area.

In 1959, the new St Andrew's High School in Kirkcaldy took on the role of the Catholic senior secondary and St Columba's became a junior high school with a catchment area covering Dunfermline and west Fife.

The school tie with its Latin motto "Tenui Nec Dimittam", which means, "I will hold and not let go".

Subjects include: A new Dunfermline Learning Campus which would accommodate St Columba's RC High School, Woodmill High School and Fife College's Halbeath Campus is due to open in August 2024, however this could be delayed due to the disruption caused by the coronavirus pandemic and securing the site.