Hockey Ireland are running a Level 1 course in May and  another one in June.  Details are as follows :

May Level 1 Coaching Course
Venue : Wilson’s Hospital School, Multyfarnham, Co. Westmeath
Dates:  May 27th , 28th and 29th

June Level 1 Coaching Course
Venue : Weston HC, Griffeen Valley Park, Lucan, Co. Dublin
Dates: June 10th, 11th and 18th

Both courses can be booked here : https://admin.sportsmanager.ie/sportlomo/registration/event-registration/index/14