Southern Careers Institute’s Campus of Pharr: You’ll Leave With the Hands-On Training and Certifications You Need to Compete in Pharr, Texas! Southern Careers Institute’s College in Pharr, Texas is located in Hidalgo County, which is one of the fastest growing counties in the United States. This campus blends its diverse culture with hands-on career training to provide students with a supportive, family-like learning environment. The Pharr campus is conveniently located on North Jackson road – just minutes from McAllen, Texas.