The Education Department has given extra resources behind Nunawading's 2 million Super School. A new co-ordinating principal and 4 more teachers have been appointed to prepare for the opening of Orchard Grove Primary - an amalgamation of Mirrabooka, Warrawong, Killoura and Blackburn South. The new school will have 400-500 pupils.The Education Department has given extra resources behind Nunawading's 2 million Super School.primary schools, orchard grove primary school, mirrabooka primary school, warrawong primary school, killoura primary school, suriano, john, clough, rosalind, stavagna, eliana, arnold, judy, collins, gilda