Saint Ninian's High School or St Ninian's High School may refer to:
- St Ninian's High School, Douglas, Isle of Man
- St Ninian's High School, Giffnock, East Renfrewshire, Scotland
- St Ninian's High School, Kirkintilloch, East Dunbartonshire, Scotland
This disambiguation page lists articles about schools, colleges, or other educational institutions which are associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.