Tatyoon Hawks are the 17 and under premiers after an 11-goal win in the grand final against Hawkesdale-Macarthur.
It was a consistent effort that got the Hawks over the line, as they won three of the four quarters to finish 34-23 winners to improve on their runners-up finish in 2016.
Alice Astbury was awarded the best on court for the second consecutive year after dominating for Tatyoon in goal defence.
Hawks captain Georgia Culph dominated in goals, scoring 20 to lead her team to victory.
The Hawks got off to a quick start, taking an 11-6 lead into the first break, as Hawkesdale-Macarthur struggled to transition the ball from defence down to goals without turnover.
That continued for most of the game with the Hawks taking an eight-goal lead into the final term.
Hawkesdale-Macarthur could only manage four final-quarter goals to ensure Tatyoon finished the season as champions.
Alice Astbury was awarded the best on court for the second consecutive year.