Registration will open shortly. Piano exams will be from June 6-25th 2016 (you will be sent the date and time of your exam AFTER registration). Theory Exams will be held on May 13th and 14th 2016.
See https://examinations.rcmusic.ca/plan-your-examination/examination-dates for a complete list of dates and times for all theory exams (Rudiments, History, Harmony etc.).