There are 2 different Leinster squads that have training days for Juvenile Athletes: Development for u14-16 and Performance for u17-19 (2024 age groups)
These take place over 4 different weekends, 1 per month in Oct,4th Nov, 9th Dec, 7th January
Dec 7th entry links are below
Leinster Squad NIA, Abbotstown.
Development squad DECEMBER: https://eventmaster.ie/event/MdmoTbdiBz
There are additional resources for Athletes linked below