Child dies after medical emergency at Westlake Elementary School

A quiet September afternoon at a Conejo Valley elementary school turned into a scene of sirens and heartbreak Tuesday, when Ventura County first responders rushed to Westlake Elementary School on Potrero Road in Westlake Village on a report of a baby in cardiac arrest. Despite immediate efforts to save the child, the baby was pronounced deceased later that day at Los Robles Regional Medical Center.

The Thousand Oaks Acorn (Newbury Park) first reported the news on Sept. 16, 2026, and the details that have emerged since paint a picture of a fast-moving emergency handled by school staff and first responders — and a family now enduring an unimaginable loss.

For neighbors across Newbury Park and the broader 805 region, the story lands hard precisely because of where it happened: a place built around children, where parents drop off backpacks and lunchboxes each morning with an unspoken expectation of safety.

What Happened on Potrero Road

According to Ventura County Fire Department spokesperson Andrew Dowd, firefighters and sheriff's personnel were dispatched at about 3:40 p.m. on Tuesday, Sept. 15, after a report of a child in cardiac arrest at the school.

The child, described by a Ventura County Sheriff's Office spokesperson as a baby, was not a student at Westlake Elementary, officials said. First responders immediately began administering emergency medical care at the scene before transporting the baby to Los Robles Regional Medical Center in Thousand Oaks, where the child was later pronounced deceased.

Law enforcement personnel remained at the site well into the night, the Acorn reported.

How the School District Responded

Soon after the incident began, the Conejo Valley Unified School District sent a notification to Westlake Elementary parents, alerting them to the visible presence of emergency vehicles and officials in the school's front parking lot and office — the kind of scene that can spark panic in any parent's group chat within minutes.

The district worked to reassure families quickly. The response, the district said in its notice, involved "an isolated incident, where a community member having a medical emergency was brought onto our school's campus." School staff "immediately called first responders and followed safety protocols and procedures," according to the district.

The school's front office remained closed to the public while responders worked. "All of our Westlake Elementary School students and staff members are safe," the district said.

That message — calm, specific, and swift — matters in a community where an ambulance outside a school can ripple through an entire neighborhood within minutes. Westlake Elementary sits in the heart of Westlake Village, just a short drive from Newbury Park, and families across the Conejo Valley are closely connected through the district, youth sports, and shared pediatricians, parks, and grocery stores. A loss like this one, even involving a child who was not enrolled at the school, is felt across the whole conejo.

An Investigation, but No Foul Play Suspected

The sheriff's office Major Crimes Unit is conducting a death investigation, according to Capt. Robert Yoos of the Ventura County Sheriff's Office. That assignment is standard practice in cases involving the death of a young child, and officials moved to head off speculation about what it might mean.

There is no foul play suspected at this time, Yoos said. And in a statement that reflected the delicacy of the moment, he added: "Out of respect for the family and what they are going through, no further details will be provided at this time."

The restraint is notable. In an era when official statements often arrive in fragments, the sheriff's office and the district have kept the focus where many in the community would want it — on the family's privacy and the well-being of students and staff who witnessed the aftermath.

A Community Holds Its Breath

No further details about the circumstances — the child's age, relationship to anyone at the school, or the nature of the medical emergency — have been released, and out of respect for the family, it may be some time before more is known, if ever. What officials have made clear is that the students of Westlake Elementary were never in danger, and that staff followed the emergency protocols the moment the crisis began.

For parents in Newbury Park and throughout the Conejo Valley, the episode is a somber reminder of how quickly an ordinary Tuesday can change. It's also a reminder of the systems that surround local families when the worst happens: school staff trained to call for help immediately, fire and sheriff's personnel who arrived within minutes, and a regional hospital just down the road.

Grief counselors and district support resources are typically made available to school communities after traumatic events, though the district's notice focused on the immediate facts. Families whose children have questions or worries about what they saw or heard may want to reach out directly to Westlake Elementary or CVUSD for guidance.

As the investigation by the Major Crimes Unit proceeds, the community's role is simpler and harder: to give a grieving family room, and to hold close the children who fill our local schools each morning.

805.life will update this story if officials release additional information. Tips can be sent to the Thousand Oaks Acorn at [email protected].