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LASD - Crescenta Valley Station, Los Angeles County Sheriff
Wednesday November 4th, 2026 :: 12:23 p.m. PST

Advisory

School Lockdown at Flintridge Sacred Heart Academy

At 11:19 a.m., our station received a call from staff at Flintridge Sacred Heart Academy in La Cañada Flintridge indicating they had received a threat.

The school placed itself on lockdown as a precautionary measure, and deputies are on scene. No suspects have been located, no acts of violence have occurred, and no injuries have been reported.

The school and our Department are actively investigating this incident.

The school’s BrightArrow emergency messaging system has provided instructions to parents regarding how they may pick up their children.

Address/Location
LASD - Crescenta Valley Station, Los Angeles County Sheriff
4554 Briggs Ave
La Crescenta-Montrose, CA 91214

Contact
Emergency: 9-1-1
Non-emergencies: 818-248-3464

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