After
World War II destroyed the original church dedicated to Our Lady of Lourdes in
Intramuros,
Manila, the Capuchins built a new church in Quezon City in 1950. Four years later, Rev. Fr. Adolfo de Echavarri, superior of the Capuchins in the Philippines, along with other fellow Capuchins, envisioned Catholic schools and the means to evangelize communities entrusted to them. In 1955, the school was established. It was built beside the then-newly constructed Lourdes Church, which is now a National Shrine. As the population of students increased, a fourth floor, which now holds the rooms for grade 6 students, was added to the original building. A new building was later constructed in May 1967 for the high school department. The Capuchins started a Financial Assistance Program (FAP) in 1970 wherein tuition discounts were given to students. LSQC's high school department has been
coeducational since school year 1978–1979, when it admitted the first batch of female students. Along with other Capuchin schools in Metro Manila, it formed the first Inter-Capuchin Schools Athletic and Academic Meet in 1984. The high school department received its first accreditation by
PAASCU in 1992, and the grade school department in 1997. The high school department was granted a level 3 accreditation in 2007, and was once again given the same level re-accredited status in 2012. A new, five-storey building for the high school campus was erected in 1997. Today, the five-story building holds the classrooms for grades 7 and 8 as well as laboratories. In 2015, the school celebrated its 60th founding anniversary. On this year, the construction of the
Blessed José María de Manila Courtyard was completed. ==School program==