A mass shooting occurs at Saugus High School in Santa Clarita, California, resulting in three deaths, including that of the perpetrator, and three injuries.

On November 14, 2019, at Saugus High School in Santa Clarita, California, United States, a school shooting occurred when a student with a pistol, identified as 16-year-old Nathaniel Berhow, shot five schoolmates, killing two, before killing himself.

Saugus High School is a public high school located in the neighborhood of Saugus in the city of Santa Clarita, California, United States. It is part of the William S. Hart Union High School District.

Santa Clarita is a city in northwestern Los Angeles County, California, United States. With a 2020 census population of 228,673, it is the third-most populous city in Los Angeles County, the 17th-most populous in California, and the 103rd-most populous city in the United States. It is located about 30 miles (48 km) northwest of downtown Los Angeles, and occupies 70.75 square miles (183.2 km²) of land in the Santa Clarita Valley, along the Santa Clara River. It is a classic example of a U.S. edge city, satellite city, or boomburb.

November 14 is the 318th day of the year in the Gregorian calendar; 47 days remain until the end of the year.