The Ascension is celebrated 40 days after the resurrection (Easter) when Catholics celebrate the fact that Jesus returns to God after being with his disciples. The feast is sometimes recognized/celebrated on the following Sunday.
"We, the students, are called to learn about Jesus and practice our faith. We, the teachers, are called to model and proclaim the teachings of Jesus Christ and the Catholic faith. We, the parents, as primary educators of our children, are called to value and respect the teachings of Jesus Christ and the Catholic faith."