St Aloysius' College may refer to:

• St. Aloysius College, Edathua, Alleppey, Kerala, India
• St. Aloysius College, Thrissur, Thrissur, Kerala, India
• St. Aloysius' College (Galle), Sri Lanka
• St. Aloysius College (Mangalore), India
• St. Aloysius College (Ratnapura), Sri Lanka

• Gonzaga College, a Jesuit school in County Dublin, Ireland
• Aloisiuskolleg, a Jesuit school in Bad-Godesberg Bonn, Germany
• St. Aloysius College, Athlone, a secondary school in County Westmeath, Ireland
• St Aloysius' College, Glasgow, a Jesuit school in Scotland
• St Aloysius' College, Highgate, in London, England
• St Aloysius' College (Malta), a Jesuit secondary school in Birkirkara
• Sint-Aloysiuscollege, a Catholic secondary school in Geel, Belgium
• Sint-Aloysiuscollege, a Catholic secondary school in Menen, Belgium
• Sint-Aloysiuscollege, a Catholic primary and secondary school in Ninove, Belgium
• Sint-Aloysius College or Aloysius College, The Hague, Netherlands, a Catholic secondary school

• Mount Aloysius College, a private Catholic college in Cresson, Pennsylvania
• St. Aloysius College, Antofagasta, a private Catholic primary and secondary school in Antofagasta, Chile
• Gonzaga University, a private Jesuit university in Spokane, Washington
• Saint Aloysius Gonzaga National University, a university in Ica, Peru
• Gonzaga College High School, a private Catholic college-preparatory high school in Washington, D.C.

• St Aloysius' College (Sydney), New South Wales, Australia
• St Aloysius' College (Melbourne), Victoria, Australia
• St Aloysius College, Adelaide, South Australia, Australia
• St Aloysius Catholic College, Hobart, Tasmania, Australia
• St Aloysius College, Wakari, Dunedin, New Zealand

• St Aloysius school (disambiguation)
• St Aloysius (disambiguation)

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