Our Lady of Sion School is a Not applicable Independent schools serving West Sussex and the surrounding area in West Sussex. The school for pupils aged 3–19 is part of the South East region.
It has 314 pupils on roll. School capacity: 505. Current headteacher: Steven Jeffery.
Information on Our Lady of Sion School is sourced from the DfE GIAS database, the authoritative register of all schools and educational establishments in England.