Education

Miami Beach High ends lockdown following non-credible threat in 911 call, police say

Miami Beach Senior High School was placed on lockdown Wednesday afternoon after someone called 911 about a threat against the school, police said. By 4 p.m., all was clear and students were dismissed.
Miami Beach Senior High School was placed on lockdown Wednesday afternoon after someone called 911 about a threat against the school, police said. By 4 p.m., all was clear and students were dismissed. Miami Beach police

Dismissal was delayed at Miami Beach Senior High School on Wednesday after someone made a non-credible threat against the school about a firearm, sending the school into lockdown, police and the school district said.

Around 1:30 p.m., Miami Beach Police received a 911 call about a threat against the school involving a firearm. No arrests have been made and students and staff are safe, said Miami Schools Police Chief Edwin Lopez.

The two police agencies worked together to search the school, sweeping each building with police dogs. One Miami Beach Senior High teacher told the Miami Herald that everyone followed school protocol by keeping doors locked, lights off and sitting in silence in the classroom’s designated “hard corner.”

Lopez said the school had low in-person enrollment; many students there still learn online. Miami Beach Senior High is located at 2231 Prairie Ave., north of the Miami Beach Convention Center.

Police set up a perimeter and parents were asked to avoid the area. By 4 p.m., lockdown was over and students were dismissed.

This story was originally published May 26, 2021 at 1:59 PM.

Michelle Marchante
Miami Herald
Michelle Marchante covers the pulse of healthcare in South Florida and also the City of Coral Gables. Before that, she covered the COVID-19 pandemic, hurricanes, crime, education, entertainment and other topics in South Florida for the Herald as a breaking news reporter. She recently won first place in the health reporting category in the 2025 Sunshine State Awards for her coverage of Steward Health’s bankruptcy. An investigative series about the abrupt closure of a Miami heart transplant program led Michelle and her colleagues to be recognized as finalists in two 2024 Florida Sunshine State Award categories. She also won second place in the 73rd annual Green Eyeshade Awards for her consumer-focused healthcare stories and was part of the team of reporters who won a 2022 Pulitzer Prize for the Miami Herald’s breaking news coverage of the Surfside building collapse. Michelle graduated with honors from Florida International University and was a 2025 National Press Foundation Covering Workplace Mental Health fellow and a 2020-2021 Poynter-Koch Media & Journalism fellow.  Support my work with a digital subscription
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