It's way more hackable than MS office, the kids aren't only learning how to work for one company, and they can learn to actually make their own choices. Who cares if it's actually BETTER than MSOffice or not, it's not exactly BAD software. The one thing that really can be said which stands out as superior to MSOffice is that LibreOffice is free for the kids (and parents, and teachers) to use and hack.
If you're a parent, and your're tech savvy, and you're NOT involved in your children's school's tech, then sure.. expect Microsoft will try to buy your children's futures and never expose them to the idea that they can learn their own way, with whatever tool they want.
It is now, and has always been Microsoft's way or the highway. If, in the spirit of any opensource project, you yourself don't get involved in your own kids' school, and what they use and what they can teach with, sure.. Microsoft will gladly teach your children their way only, and America will -continue- to lag behind the rest of the world technically.
Nobody gets paid to post articles about that though, Everybody's-Own-Good Corp. doesn't exist to fund this message. So alas, another comment explaining the obvious fault with this whole