According to official website information:
WYCOMBE ABBEY ADMISSIONS DATES
2021-2022 Entry
Deadline for 2021 entry 11+, 13+ and 16+ registrations: 1 Jun 2020
LADY AMELIA WINDSOR is the granddaughter of the Duke of Kent and 36th in line to the British throne. The 22-year-old, who has over 25,000 Instagram followers, attended the prestigious St Mary’s School Ascot.