Portland Student Expected to Survive After Inhaling Toxic Chemicals in School Cafeteria

The incident occurred around 8:30 a.m., shortly before the morning bell, and the principal, nurse and vice principal reached the student within seconds.
Portland Fire Battalion Chief Ryan Johnson said the gases had a highly pungent odor detectable at harmless, extremely low concentrations, emphasizing that smelling the gas did not necessarily mean someone inhaled a dangerous amount.
Students and staff were briefly allowed to return to the school Wednesday morning to collect their belongings, even though classes remained canceled that day.
Two staff members went to a hospital in private vehicles as a precaution, although no additional patients required ambulance transportation.
Authorities were also analyzing a social-media post related to the incident, while the police Explosive Disposal Unit searched parts of the school, including bags and containers, and homicide detectives investigated any possible criminal connection.
A 15-year-old student at Benson Polytechnic High School in Portland is expected to survive after inhaling toxic gases from mixed household chemicals in the cafeteria Tuesday morning. OregonLive reported that a school nurse and vice principal began CPR and used an automated external defibrillator within seconds—actions officials said likely saved his life. The school was evacuated, and more than 100 students and staff were evaluated; no one else required hospitalization.
Authorities confirmed through surveillance footage that the student inhaled rather than swallowed the chemical mixture. OPB noted the incident occurred around 8:30 a.m., shortly before the morning bell. Police said the student appears to have acted alone, while investigators examine his intent, the chemicals' origins, and materials seized during the investigation.
The principal, nurse, and vice principal reached the student within seconds of the incident. KPTV reported that immediate CPR and defibrillator use provided critical intervention before emergency crews arrived. The rapid response demonstrated how fast medical action in schools can prevent fatal outcomes from chemical exposure.
Hazardous-materials crews then neutralized the chemicals and air-tested the building. Portland Fire Battalion Chief Ryan Johnson emphasized that the gases had a highly pungent odor detectable at harmless, extremely low concentrations—meaning smelling the gas did not necessarily mean someone inhaled a dangerous amount.
Officials evacuated the school and evaluated more than 100 students and staff. Two staff members went to a hospital in private vehicles as a precaution, although Yahoo News reported no additional patients required ambulance transportation. Air testing confirmed the building was safe to re-enter.
Classes were canceled for two days and scheduled to resume Thursday. Students and staff were briefly allowed to return Wednesday morning to collect belongings, even though classes remained canceled that day. The two-day closure allowed time for environmental verification and staff preparation.
Authorities are examining how the student obtained the chemicals and what prompted the incident. KGW reported that police are analyzing a social-media post related to the incident. The Explosive Disposal Unit searched parts of the school, including bags and containers, while homicide detectives investigated any possible criminal connection.
Police said the student appears to have acted alone, but investigators continue gathering evidence. Electronic devices and other materials were seized during the investigation. Authorities are working to determine the student's intent behind the chemical mixture in the school cafeteria.
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