| St Lukes's High School | |
| Established: | 1977 |
| Type: | Public, Secondary |
| Religious Affiliation: | Roman Catholic |
| Head Label: | Head Teacher - Patricia Scott |
| Headteacher: | Christine Downie |
| Address: | Springfield Road |
| City: | Barrhead |
| County: | East Renfrewshire |
| Country: | Scotland |
| Enrolment: | 700 |
| Gender: | co-educational |
| Lower Age: | 11 |
| Upper Age: | 18 |
| Colours: | Green, purple and silver |
| Free Label 1: | Attendance |
| Free 1: | 92.7% (2004/2005) |
| Free Label 2: | Free school meals |
| Free 2: | 15.4% |
| Free Label 3: | Feeder Schools |
| Free 3: | St John's, St Mark's, St Thomas' |
| Website: | http://www.ea.e-renfrew.sch.uk/stlukes |
St Luke's High School is a school in the Auchenback area of Barrhead, East Renfrewshire, in the Greater Glasgow area of Scotland. The school focuses on its Catholic ethos in teaching and its close relationship with the communities of Barrhead and Neilston, as well as areas further afield including Paisley, Pollok, Glenburn and Uplawmoor.
Also known as "feeder" schools, associated primary schools include: