Students are eligible to enter the first year of secondary school, Year 8, after completing seven years of primary education. Parents may enrol a child in their local secondary school by contacting the school directly.
See this also, say we did move.. Primary school is up to yr 7 in QLD. SO according to the above statement My boys would be eligible to enter yr 8 when they have completed yr 6. As both boys would have already done 7 years of primary education, having done kindy here KWIM? Seems Prep isn't part of the primary school edu in QLD. So here its Kindy to yr 6 then highschool. QLD its yr 1 to 7 then high school in yr 8...

So really my kids will do a whole year more of school if we move & they are put int he same grade they would be here in NSW... This is where I am confused.