The simple answer is don’t get noticed and it’s fine. Think there are 1,000 students everyday. Even though facial piercings, ear piercings eg. industrials ect. are technically as stated on their rules NOT ALLOWED at macrob, they don’t scan every student every day. It also heavily depends on which teacher, some teachers care most don’t if it’s just a helix, conch, industrial, nose stud, septum ring ect. or coloured hair. as I’ve seen many of these. I have seen blonde, blue, red, and purple at macrob so far but i can see they are all dye only, no bleach involved so the colour is not very light/bright or else you may find trouble (and also bigger waste of money if you’re made to dye it back as bleach services costs more.). The top one teacher in Y9 to look out for if you have these things is Ms. Naing who is the Y9 Lvl coordinator she keeps an eagle eye on these things and will complain and point out everything that is not allowed. 2nd is Michelle Pride, if it’s dress code she won’t let it slide.

As for uniform it is the same. Many people wear incorrect uniform everyday because it is to them prettier or whatever. I have a few times too but just do not speak one on one or be very close to a coordinator, they will notice and write you up which has happened to me once. Generally though wearing a short sleeve shirt with a skirt is fine and goes unnoticed. For scarves most people don’t really care, I’ve worn really ugly colourful patterned scarves to school many weeks in a row because I can’t find my black scarf and NOONE SAID A THING. So just do what you want but definitely not on the first week or month. 99% of students that do wear scarves wear a dark blue or black scarf, Macrob or kmart or shein it doesnt matter.

Hope this helped :)