Where do I login? Follow After you create your account, login to the Collaboration Platform on the Battelle for Kids Portal login page. Enter your email address and password, then click the “Login” button. Related articles Where do I get an access code? How do I create an account? (detailed instructions) How do I use my access code to create a new account? I have an account. How do I find EL21 Member Resources? Comments 0 comments Please sign in to leave a comment.