Seph 90
Forgive my apparent scepticism. Unless its changed it is not a High School degree, it's a HSC or state equivalent, unless your from overseas. Score of 53/63 is nowhere near the mark (forgive the pun). With your question on "made it through to being a pilot before", if you mean graduating from pilots course the answer is no. Timing, new selection system. If you mean being recommended for pilot than too much missing info. Most people that apply have a HSC.