Sheldon-Williams Collegiate (SWC) is a high school for grades 9 through 12, located in the Lakeview neighbourhood of Regina, Saskatchewan, Canada.

A part of Regina Public Schools, Sheldon offers a variety of programs and extracurricular activities, including the VISA program, which integrates foreign and Canadian students.

Its namesake, Catherine Sheldon-Williams, was an English immigrant and long-time school board member.

The school currently serves approximately 850 students.

This Saskatchewan school-related article is a stub.