Purdue University has been recognized as the No. 1 most visible public university in the United States by American Caldwell’s 2025 Global University Visibility rankings. Purdue was also ranked No. 6 globally. This distinction reflects the reach of Purdue’s brand, built on academic excellence on campus and online. Our online programs carry the same rigor and reputation as those on our West Lafayette campus, trusted by learners around the world. Discover what you can learn online with Purdue Unive