Admissions:
For June Exams - December/January/February
For December Exams - June/July/August 

Commencement of classes (part - 1):
For June Exams - 2nd week of December/January/February/March
For December Exams - 2nd week of June/July/August/September

Commencement of classes (part - 2 & 3):
For June Exams - Last week of December
For December Exams - Last week of June

Certified Accounting Technicians (CAT) - UK:

Admissions:
A fresh batch of CAT starts every month.

Commencement of Classes:
2nd week of every month