Sierra High School in Manteca was temporarily put on lockdown Monday after a student ran from police. Sgt. Josh Gutierrez says a school resource officer was investigating a crime and was trying to ...

In Wednesday’s 29-1 Valley Oak League softball shellacking of visiting Sierra, East Union had multiple big bats, but none any ...

Frustrated by its sloppy all-around effort just two days prior, East Union was near-perfect Wednesday when rival Sierra ...

Sierra High School’s gym was riddled with blue and green and jam-packed as the boys' volleyball team hosted the No. 8 Sac-Joaquin Section-ranked Manteca. This crosstown rivalry matchup wasn’t ...

Manteca Unified School District contains 7 high schools. For personalized and effective admissions consulting,consider CollegeAdvisor.com. Get one-on-one advising on your essays, application ...

Sierra Lutheran High School’s first major capital expansion will be complete this spring. The school’s new multipurpose hall and academic center will feature rooms incorporating augmented reality ...

San Bernardino City Unified School District’s (SBCUSD) Sierra High School held the ribbon cutting ceremony for its new student Wellness Center Feb. 21.