Saint Peter's is a Roman Catholic Church of the Archdiocese of Chicago, located in north-western Lake County in the village of Volo, Illinois, near the intersections of Routes 12 and 120. Our Parish has the distinct honor of being staffed by the Canons Regular of St. John Cantius.

Here at St. Peter's the Canons offer the liturgy of the Roman Rite in the Ordinary Form of the Mass, in both English and Spanish, as well as the Extraordinary Form of the Mass, referred to as the Tridentine Latin Mass, which is offered daily.