Manteca High School, home of the Buffaloes, is a public school located in Manteca, California. MHS is part of the Manteca Unified School District with approximately 1,500 students and 9 varsity sports. We believe that all students can be successful. We are committed to working together as a community to create a caring and safe environment which fosters personal growth and results in all students becoming life-long learners and effective citizens.