爱达荷州立大学（Idaho State University'，缩写：ISU）是一所位于美国爱达荷州波卡特洛的州立大学，由爱达荷州州长弗兰克·W·亨特签署参议院第53号法案而成立于1909年。除去位于波卡特洛的主校区外，在梅里迪恩、爱达荷福尔斯和特温福尔斯还有三个分校。2011年学校师生对校长亚瑟·C·瓦伊拉斯（Arthur C. Vailas）投不信任票，要求其辞职。但被后者拒绝，因而引发一系列危机。

Idaho State University (ISU) is a Carnegie-classified doctoral research and teaching institution in the western United States, located in Pocatello, Idaho.

A public university founded 115 years ago in 1901 as the Academy of Idaho, ISU offers access to education in more than 280 programs at its main campus and at locations in Meridian, Idaho Falls, and Twin Falls. It is the state's designated lead institution in health professions and medical education.