All K-6 all the time!
Everything on the VLC that is for students in elementary school can be found here.
To find what your favourite LCI has created, click on 'By Owner'
To find everything on a subject, like Math, click on 'By Subject'
To find all different types of stuff, click on 'By Type'
(Hint: class guides are for your schools, topic guides are everything else that isn't a school subject)