Official catchment zone for Cardiff High School in Cardiff, NSW, from state government boundary data. Check any address on the interactive map.
Suburbs served: Cardiff, Charlestown, Garden Suburb, Hillsborough
Suburbs served by the Cardiff High School catchment zone include Cardiff, Charlestown, Garden Suburb and Hillsborough. Zone boundaries follow streets rather than suburb lines, so check your exact address on the map to confirm.
You can apply to a NSW public school outside your intake area with an out-of-area application, but places are only offered after in-area students are accommodated. Schools with an enrolment cap may decline out-of-area applications entirely.
This boundary was last refreshed from official state government data in February 2026. Catchment zones can change when new schools open or capacities are restructured, so verify with the school before making enrolment or property decisions.