Can a LUC student please help me!?

I just enrolled at LUC as a bio major, for spring.
I am an international student.
I’m having a hard time navigating LOCUS and the whole class registration deal.
do I have to register now or can I do it after orientation ?
someone please walk me through this process.
I don’t understand it !
and the whole placement test deal is unclear too, I can’t find a tab that states where I’ve been placed.

Best advice is to contact your advisor!