Oakmont High School in Roseville, CA Placed on Lockdown After Reported Campus Incident

Police Activity prompted a lockdown at Oakmont High School in Roseville, California on Wednesday after officials reported an emergency incident near the campus.
On Wednesday, local authorities placed Oakmont High School on lockdown following reports of an emergency situation at or near school grounds. The campus, located at 1710 Cirby Way, was secured, and the public was urged to avoid the area while officers responded and assessed the situation.
What Happened
According to an alert attributed to the Roseville Police Department, there was active police activity near the area of Rocky Ridge and Cirby Avenue. In response, people were asked to stay away from that area so law enforcement could operate safely and keep access clear.
As a precaution, Oakmont High School and nearby campus grounds were placed on lockdown while officers worked to secure the scene and investigate. At the time of the information provided, officials had not released specific details explaining what triggered the response, including whether it involved a threat on campus, a weapons report, or another type of emergency. No official confirmation of injuries, arrests, or property damage was included in the details shared.
About Oakmont High School
Oakmont High School is one of five public high schools in the Roseville Joint Union High School District. The school serves students in grades 9–12 and offers a range of academic programs, including Advanced Placement options and International Baccalaureate offerings, according to the information provided.
What Officials Are Advising
Residents and parents were advised to avoid the school and surrounding area until further notice. This type of guidance is typically intended to reduce confusion at the scene, protect public safety, and ensure emergency vehicles and personnel can move freely.
School districts generally follow established emergency procedures during incidents of this nature to help protect students and staff during investigation and response periods, and to keep people informed once verified updates are available.
What’s Still Unknown
As of the latest information included in the report provided, the cause of the lockdown had not been publicly confirmed. It also remained unclear whether the incident involved a criminal threat, a reported weapon, or a different safety concern.
No official reports confirming injuries or arrests were included, and at the time referenced, Oakmont’s administration and the Roseville Joint Union High School District had not released a detailed public statement describing what happened or when the lockdown would be lifted.





