Tisdale, Nipawin, Melfort and Hudson Bay RCMP detachments are all investigating a social media threat made to Tisdale Middle and Secondary School Thursday morning.
The school was placed in hold and secure mode but has since been lifted.
Members arrived quickly to the scene, and located the suspect was located at a residence and then taken into custody.
An 18 year old man has been charged with uttering threats. The man from Tisdale will appear in Melfort Provincial Court Friday.