The online registration page for an educational website is a web page where users can create an account and sign up for courses or classes offered by the website. It typically includes fields for personal information, such as name, email address, and password, as well as payment information if the courses or classes have a fee. Users may also be able to browse and select from a list of available courses or classes before completing the registration process. The page may also have a link to the website's privacy policy and terms of service.