You will be taking the TABE during SFAS, this could be a factor in your Assesment and Selection, so take it seriously. If you are coming back into the military after years away from school you may want to refresh with this study guide. You have the time right now to study up. Don’t get dropped because you didn’t brush up on your academics.
Here is a link to take some practice TABE
Online Educational Resources
You can sign up for a Peterson Account and practice things related to the ASVAB/TABE or for College : OASC (Online Academic Skills Course) for Military Success
If you have trouble while studying for the TABE, use Tutor.com for free through this military program