To register for CSEC Exams January 2020 visit this post (registration is online):
This post will be updated with the relevant information around when forms and information is released.
Please remember that if you are writing Physics, Biology or Chemistry as a Private Candidate, the alternative paper to the SBA is a practical exam. You will need a letter from an institution with a functioning lab stating that you are proficient in lab work and have practiced the necessary labs for the subject.
You can download the timetables from the links below:
All the best!