Westview High School was locked down as a precaution Monday after a bomb threat was reported.
San Diego Police and Harbor Police responded just before 11 a.m. after a written note was discovered indicating there was a bomb on campus.
The campus is located on Camino Del Sur north of State Route 56 and east of Interstate 15 in the community known as Torrey Highlands.
Administrators requested the explosives K-9 team from Harbor Police to help sweep the school.
Nothing has been found, officials said.
No injuries were reported.
