Kolese Loyola, also referred by its acronym LC or Loyola College is a private Catholic secondary school located in Semarang, Central Java, Indonesia.

The school was established by the Indonesian Province of the Society of Jesus in 1949.

[1] Kolese Loyola's mission is popularly known as 4C: Competence, Conscience, Compassion, and Commitment.

Its motto is Ad Maiorem Dei Gloriam (AMDG) or "For the Greater Glory of God" and "Men and Women For Others".

A new building has been used since 2004 with some new facilities,[2] including: Kolese kita Loyola perguruan tercipta(Our college, Loyola, created university) Mengasuh manusia sejati(Minding and teaching true humans) Menuju jiwa yang jujur(To the souls of honesty) Cinta ilmu, olahraga, seni, dan budaya(Loving educations, sports, arts, and cultures) Pikiran dan kehendak hati di latih secara teratur(Mind and will are trained regularly) Arah tujuan praputra murni penuh susila(Human's directions that’s pure and full of decency) Mengabdi bangsa karna Tuhan(Serving the nation for God) Negara adil dan makmur(Fair and prosperous country) Cinta bangsa sluruh nusa penuh cita-cita(Love the homeland's nation, full of ideals) Slamanya kita usahakan supaya berbudi yang luhur(Forever we strive so that we have a noble virtue)