A student brought a knife to Wells Road Intermediate School in Granby, according to the school superintendent.
The principal sent a message to parents Wednesday to make them aware of the incident.
According to administrators, the student showed the knife to a few classmates before school staff realized the student had it.
The school staff took immediate action and notified authorities, according to administrators.
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An investigation determined the student had no bad intentions and no students were ever at risk, administrators said.
Parents and guardians of the students in the affected classroom were notified Tuesday.
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