合艾
Prince of Songkla University is the oldest and largest university in southern Thailand. The main campus is near Hat Yai downtown; the campus area covers Hat Yai city and Kho Hong town. This public university is always ranked one of the top national universities. The first and the only private university in southern Thailand, Hatyai University, is also located in the urban area of Hat Yai. In addition, Ramkhamhaeng University's campus is near the international airport.