Both, but I'll mostly be doing it with the 5th grader. 8Fills said it's what she considered knowledge for 3rd-5th grade, and he's in 5th. He's done WWE and some MCT so we'll move more quickly over some parts, but I'm taking a year between WWE and WWS and finishing MCT, doing TC, and W&R Narrative 1.
Wow, that's a lot of acronyms.
Basically, I love WWE and he got a lot out of it, but I want to bridge the gap with more work on sentence and paragraph work. I'm hoping to use WTM Academy for WWS 1 next year, when he's more ready.
There's a good thread on TC here, if you haven't seen it yet.