The Dean of Education at College America tells 11 News that the campus is on lockdown.
The college provides classes for working adults. It is located near the Citadel Mall in Colorado Springs.
The Dean said several students overheard another student threaten to bring a weapon to the campus. The police were called, and the student who made the threat has been expelled.
The Dean said classes are continuing as normal inside the building, but the doors are locked as a safety precaution.