I'd try to work it out myself, but I failed Year 10 maths, so please forgive me.

Cohort: Well, it's Mac.Rob. Median SS = 39.

Literature

Rank: ~2/3? out of <60 students.

GA1: High A+ (100/100) | GA2: Mid A+ (96/100) | GA3: ~36/40?

Philosophy

Rank: 1/6

GA1: High A+ (100/100) | GA2: High A+ (100/100) | GA3: ~55/60?

Legal Studies

Rank: No clue. Cohort of approximately 50.

GA1: Low A+ (93/100) | GA2: Low A+ (93/100) | GA3: ~60/70?

Thank you very much for taking the time to do this!