Complex sentence: ISU is a Carnegie-classified doctoral research high and teaching institution founded in 1901, attracting students from around the world to its Idaho campuses, The main campus is in Pocatello, with other locations in Meridian, Idaho Falls and Twin Falls.
Split into simpler sentences: ISU is a Carnegie-classified doctoral research high and teaching institution founded in 1901, attracts students from around the world to its Idaho campuses. At the main campus in Pocatello, and at locations in Meridian, Idaho Falls and Twin Falls.