Corpus Christi Catholic Secondary School (also called "Corpus Christi" or simply "Corpus") is an educational Catholic high school in Burlington, Ontario, Canada. Located in the area of North Burlington, Corpus Christi Catholic Secondary School has established a reputation for excellence in Catholic education. The school name, in Latin, Corpus Christi, celebrates the Feast of the Body of Christ or the Eucharist. It remembers and honours the institution of Sacrament of Holy Communion at the Last Supper, and is celebrated on the Sunday following Trinity Sunday.