You don't need to register or sign-up to access KidsZone at MindStick. KidsZone is the only MindStick Sub-portal that doesn't require any sign-up or registration. The main reason to remove the registration set up is it could be slightly tricky for the kids to use KidsZone, so for their convenience MindStick made it more easy and simple.
Whereas, this portal is more convenient than usual classroom learning. Children can learn at home, in the library, or on vacation, this prevents children from having to stick to a schedule and allows them to carefully manage the pace of their own learning experience.