http://ausahoops.com/rankings/class-of-2016/
This website has him ranked #11 in Australia's class of 2016. For comparison they had callum barker listed as #9 in the class of 2015 and they mention this years class is deeper than last year. Hopefully this means jayden will be a very good acquisition.
He looks like he might be among the top couple point guards for 2016.
I tried to find any evidence that Jayden Hodgson might know Callum Barker, and apparently they are familiar with each other.
They were both on the same Australian U19 Men??™s Training Camp Roster and would have spent some time together-
http://pickandroll.com.au/australian-u19-mens-squad-training-camp-roster/
The only stats I can find on Jayden are from a pro developmental league, the SEABL, that he played in earlier in 2015. Amateurs are allowed to play if not compensated, but he would have been playing against mostly professionals-
http://www.foxsportspulse.com/comp_info.cgi?c=1-3363-0-345137-0&a=STATS&sgroup=scoring
In 14 games played, Jayden shot 41.9% (31-74) from the floor, 40% from three (12-30), 100% from the free throw line (12-12), and averaged 6.1 ppg.
Those numbers may not seem great, but again, he was playing against pros.
Callum Barker, who is a year older, was also playing in that league and is on that list of players, and here are Callum's numbers:
17 games played, 22-62 from the floor (35.5%), 0-2 from three (0%), 9-13 on FTs (69.2%), and 3.1 ppg.
He is currently 18 years old. His birthday is May 25, 1997.