Lourdes School of Mandaluyongis a private,exclusive for boys, Catholic educational institution owned and founded by the Order of Friars Minor Capuchin. The school was established in 1959 by the Capuchins in the Philippines. The school is also known by the acronym LSM, which differentiates it from its sister school, Lourdes School of Quezon City(LSQC). The Lourdes School of Mandaluyong campus is located at the Ortigas Center commercial district, near malls such as SM Megamall, Shangri-La Plaza, EDSA Central, and Starmall. The rector as of the current academic year is Rev. Fr. Edmundo A. Tiamson, OFMCap.