San Luis de la Paz, Gto. Friday, October 28, 2011. The ITESI Extension San Luis de la Paz joyfully celebrated its fourth anniversary, this afternoon at the Lions Club Cave. During the gala, the Deputy Director of the Campus, Jose Antonio Rivera, gave his report of activities of the past 12 months. Other personalities also expressed messages. At the end, they cut a cake and the Notes of Passion rondalla sang love songs.