The Pontifical Greek College of Saint Athanasius is a special school for Greek people who want to become priests in the Catholic Church. It's located in Rome, Italy and it's named after a very important Saint called Athanasius.
At this school, the students learn a lot about religion, including things like how to lead a church service, how to read and interpret the Bible, and how to help people with their problems. They also learn about history and philosophy, which helps them to understand the bible better.
The school is called "Pontifical" because it's approved by the Pope, who is the leader of the Catholic Church. This means that the students who go to this school are considered very important and have a big responsibility to help people in their communities when they become priests.
Overall, the Pontifical Greek College of Saint Athanasius is a very special school that teaches Greek people all they need to know to become priests in the Catholic Church. It's an important part of helping people to connect with their faith and lead meaningful lives.