Some schools are turning to robots to provide more security at school campus.Getty Images Some US schools are deploying robots to beef up campus security, The Wall Street Journal reported. A New Mexico school district is currently testing a 400-pound robot that can roam the campus 24/7. Some robots can take steps to confront an intruder such as pointing a laser at a suspect. Some US schools are turning to robots to help beef up campus security and potentially confront intruders, The Wall Street Journal reported.In New Mexico, Santa Fe High School became among the first US schools to test an autonomous robot that uses artificial intelligence to learn the campus' routes and typical hours of activity, according to the report.