Thanks a lot for all details. However, as both my high school kids are girls of ages 14 and 12, they are more tilted towards going to 'All Girls School', which is Mitcham in case of Adelaide. Its website says it is unzoned school, so I believe there is no restriction of location to enroll in that school. My third daughter is 7 years, so if these 2 are admitted in Mitcham, then I can look for a better primary school. However, Mitcham is also closed for 2016.
Someone was telling me that this 'Admission Closed' status does not apply for newly migrated families, and school within the zone has to accommodate them anyway. Can you please confirm?