90+ atar requirements with these subjects (1 Viewer)

[Render777]

would someone please make an educated guess and tell me what is the minimum marks or rank that i would need to achieve to get 90+ atar. i go to bossley park high school but i dont know what the school rank is ..


English standard
2unit Mathematics (advanced not general)
Economics
Biology
Ancient history
Modern history

 

[umm what]

go to matrix atar calculator ...