Our Lady's High School may refer to:
- Our Lady's High School, Broxburn, West Lothian, Scotland
- Our Lady's High School, Cumbernauld, North Lanarkshire, Scotland
- Our Lady's High School, Motherwell, North Lanarkshire, Scotland
- Our Lady's Catholic High School, Fulwood, Lancashire, England
- Our Lady's Catholic High School, Stamford Hill, London, England