UNAM’s first fully online admissions test promised wider access across Mexico. Between May and June, UNAM, Mexico’s largest public university, administered its undergraduate admissions examination entirely online for the first time. A student protests in front of the rector’s office at the National Autonomous University of Mexico (UNAM), in Mexico City. EFE/ Sáshenka GutiérrezFour Cities for a National CrisisThe retest will be offered only in Mexico City, León, Oaxaca, and Tijuana. People walk through the campus of the National Autonomous University of Mexico (UNAM).