The California State University System (CSU) is a public university system in California, consisting of 23 campuses. It is one of the largest higher education systems in the United States, serving over 480,000 students. CSU offers a wide range of undergraduate and graduate programs across various fields, including arts, sciences, engineering, and business. Founded in 1857, the CSU system aims to provide accessible, high-quality education to a diverse student population. Each campus has its own unique programs and culture, contributing to the overall mission of promoting academic excellence and workforce development in California.