In a content area in studentcentral/My Studies eg ‘Study Materials’ select the re-order content icon.

Select the item to move, and move it up or down with the arrows.

When you are done select ‘Submit’

That’s it.

Who does this?

Suzanne Hutchinson has been doing this to organise the New Student area in my course: Fine Art. 

By default new stuff gets added to the bottom of the page.