Before that I was getting like 18 or 19 right... and after that, it never dropped below 22 and was closer to 24 - 26 except for the actual exam when it dropped to 20 because I RAN out of time and missed one full 7 question passage...
I think a major consideration is whether you know the region in which you want to permanently settle. That is at least a way to eliminate a wide swath of schools that might otherwise be in your score range.