| Dr. Martin LeBoldus High School | |
| Address: | 2330 25th Avenue |
| City: | Regina |
| Province: | Saskatchewan |
| Postcode: | S4S 4E6 |
| Country: | Canada |
| Schooltype: | High School |
| Motto: | Touch the Sun |
| Religious Affiliation: | Roman Catholic |
| Founded: | 1976 |
| Schoolboard: | Regina Catholic School Division |
| Principal: | Lawrence Biegler |
| Grades Label: | Grades |
| Grades: | 9-12 |
| Enrollment: | 950 |
| Language: | English, French Immersion |
| Area: | Regina |
| Colours: | Maroon and gold |
| Mascot: | Sun Boy |
| Team Name: | Golden Suns (a.k.a. Suns) |
Dr. Martin LeBoldus High School is a Catholic secondary school located in the Hillsdale neighbourhood of south Regina, Saskatchewan, Canada. It is a part of Regina Catholic Schools. Opened February 1, 1976, it replaced the nearby girls' and boys' separate schools. It was named after Martin LeBoldus, former provincial coroner and longtime trustee of the Regina Catholic school system. The school serves students from most of the neighbourhoods in the central, south and east communities of Regina. It also offers a dual track French immersion program.
There are six feeder schools: Deshaye Catholic School, Holy Rosary School, St. Elizabeth School, St. Kateri Tekakwitha School, St. Matthew School, and St. Pius X School.