Sierra Unified School District is a public school district based in Fresno County, California, United States. As of 2025, the superintendent is Lori Grace.
Several areas are in the district for all grades PreK-12. They include the majority of the Auberry census-designated place and a piece of Millerton CDP. Several areas are only in the district for grades 9-12. They include the rest of Auberry CDP, as well as Big Creek and Shaver Lake CDPs.