A student seen climbing the school's fence caused police to surround the campus.
South Broward High School was placed on lock down Monday morning after school officials received reports of a trespasser.
Hollywood Police responded immediately and issued code red as a safety precaution.
The school, located on 1900 N. Federal Highway in Hollywood was cleared by HPD at 10:15 a.m. after a student was taken into custody.
HPD confirmed no threats or weapons were involved.