Current affairs Post-enrollment course period 3A is open! Post-enrollment course period 3A is open! 11 February 2021 The post-enrollment of course period 3A is open! Register now for one of our online courses such as CrossFit, ballet and running! All available courses can be found in MyACLO under Enrollments. You can enroll until 16.00 on the day before the course starts. First come first serve. The course period lasts from the 15th of February until the 14th of March.