In 2007, Saint Francis Xavier School celebrated its ninetieth year of educating preschool through eighth-grade students. Second through eighth graders attend the main campus, while pre-k through first graders attend the east campus on Catherine Avenue. The Main Campus sits adjacent to its namesake parish, Saint Francis Xavier, on the main thoroughfare, Ogden Avenue. The back of the school faces quiet residential streets and is walking distance from downtown La Grange and the La Grange Metro Station.
Ninety-nine percent of the students come from families who belong to Saint Francis Xavier parish. School officials boast that this connection between the church and the school provides a family atmosphere.