Gridley High School is a comprehensive high school located in a rural and agricultural setting approximately thirty miles south of Chico in the southernmost part of Butte County. The school has a long and rich history of serving the community of Gridley. There is a strong community support for the school, as evidenced by community members’ attendance at athletic and musical events.

The student population of Gridley High School fluctuates between 675-720. Of the total student population, 38% are Hispanic and 6% are Asian. Of the Hispanic population, 34% are English language learners. 34% of Gridley High School students participate in the program for free and reduced lunches; however, based on data from feeder schools, perhaps as many as 80% qualify.