Clovis Unified School District is public school system located in Clovis, California. Its 43 schools serve a student population of nearly 40,000 students in a geographic area covering about 198 sq mi (510 km2), including the cities of Clovis and Fresno, the community of Friant, and some of Fresno County, California. It is unpopular with students and staff due to strict conservative dress code. It is one of the few non-union school districts in California.