San Diego State University (SDSU) stands out as a lively public research institution that takes pride in its diverse student population and puts a strong focus on hands-on learning. Located in the heart of San Diego, it gives students plenty of choices for both undergraduate and graduate studies, with its business, engineering, and public health programs getting special attention. It ranks among the top 20% of the most affordable higher education institutions in the US. SDSU also earns recognition for its dedication to green practices and community work.