The school with a satellite campus in Calexico is San Diego State University (SDSU). Specifically, the SDSU Imperial Valley Campus is located in Calexico, California. It is a satellite campus of San Diego State University that offers undergraduate and graduate programs and serves the residents of California's Imperial County. The campus provides a range of academic and cultural resources and is part of SDSU's broader educational outreach in the region.
In crossword puzzle contexts, the answer to "Sch. with a satellite campus in Calexico" is commonly "SDSU".
