St. Gregory the Great School Ranking

The 2025 St. Gregory the Great Catholic school ranking represents an opinion of ours based upon hundreds of hours of research with the end-goal of determining where, exactly, the “best” Catholic schools in Oakville ARE for young families.

See Below

for homes in the St. Gregory the Great school district.

See Below

for homes in the St. Gregory the Great school district.

The St. Gregory the Great Catholic school ranking is determined by their EQAO scores, the consistency of those results, and the demographics of the school district. For more on how the CAP Rankings are resolved, please visit here.