Wood Buffalo RCMP are investigating threats made towards Bill Woodward School and Anzac Community School.
Around 12:30 p.m. Tuesday, police were notified of the threats made and as a safety precaution, both schools were placed on lockdown.
The Mounties say they immediately investigated and safely located an individual off school ground, who was taken into custody without incident.
Both schools were eventually reopened. No charges are being laid at this time.
An investigation by Wood Buffalo RCMP is ongoing.