Yes! iLearnNG is open to the public. You can register as a student or as an instructor and start to benefit from all features. There are really no hard limits on your account usage.
iLearnNG supports authentication via your Central Billing System (CBS) or MySkool Portal Account.
So, if you are/were a student in any Federal unity college (FUC) in Nigeria, then it's quite certain you have a MySkool Portal or CBS Account with which you can access iLearnNG and enjoy even more benefits without having to register all over.
You only need to remember your username and password, and you'll be authenticated right away. If you are having troubles with your account credentials, simply visit the CBS website for 24/7 customer service and support.
Thank me later! :)