St. Brother André Catholic High School is a secondary school in Markham, Ontario, Canada. Grades 9 to 12 are taught, with religious studies included in the curriculum. It is named after Saint André Bessette (also known as Brother André), a 20th-century Catholic Brother in Montreal responsible for the construction of the Saint Joseph's Oratory. Brother André is located in east-central Markham, and its feeder schools include: St. Kateri Tekakwitha CES San Lorenzo Ruiz Catholic Elementary School St. Edward CES St. Joseph CES (Markham) St. Julia Billiart CES St. Justin Martyr (Markham) St. Patrick CES (Markham) St. Mark CES (Stouffville) St. Brigid CES (Stouffville) St. Brendan CES (Stouffville)