comprehensive high school

It seems every time i look at a school, there’s a debate for how good it is. how it goes academically, homework, state rankers, environmental conditions ect ect So i wanna know, what schools would you say is genuinely good? with fair teachers and communities? Ranks and marks? Im mainly asking...

won't median ATAR give better judgment than band 6 rate in determining high school ranks in NSW?? (like in Western Australia)?? Why they don't do that instead? There are discrepancies in using band 6 rates for high school ranks as some courses are way easier than some (like maths ext2 vs maths...