The answer is "yes, sort of," but in my personal opinion, for the vast majority of PG kids, it's just never going to be what we'd consider "meaningful educational experience" for them.
The problem is that it lacks the Socratic/didactic component. Without interaction, my daughter feels that such programs are inherently rather boring because they lack any dynamic instructional component.
We have this problem with the math offered by Connections Academy, honestly-- it lacks a live component unless you are fortunate enough to have a teacher that CHOOSES to do things that way. There is no real impetus for teachers to do live instruction, so most do not. They record their lessons. More Khan academy or "video tutorial" stuff.
I'd pursue EPGY instead. That's me.