Our Lady of Sion College
Our Lady of Sion College is a Catholic school for girls located in Box Hill, Melbourne, Australia. The college educates around 950 girls from Year 7 to Year 12. The current principal is Tina Apostolopoulos. The school is run by the RC Sisters of Sion, a religious order committed to improving Jewish-Christian relations. Sport. Sion is a member of Girls Sport Victoria (GSV). GSV premierships. Sion has won the following GSV premierships.