Modesto Junior College (MJC) is a public community college in Modesto, California. It is part of Yosemite Community College District along with Columbia College. MJC, and Columbia College, belong to the California Community College system along with 112 other public community colleges. The college has two campuses in Modesto. The East Campus is the original campus while the West Campus is the larger of the two. Courses are provided in general education, lower-division transfer programs, occupational and developmental education.

Modesto is the county seat and largest city of Stanislaus County, California, United States. With a population of 218,069 according to 2022 U.S. Census Bureau estimates, it is the 19th largest city in California.