The Ramsey Homeschool access is tied to the parent account that was used when the course access was established. Both your student and you as the teacher will sign in using the same Ramsey Account credentials and then select your individual profiles from the "Select a Profile" page. There are not separate login credentials for the student.
Go to www.ramseyhomeschool.com to sign in.
NOTE: Ramsey discourages the sharing of account credentials. Sharing credentials can compromise an account and its security. Ramsey does not recommend adding students who are not in your family to your account.