If you're a student, you can change your Educake password from the My Account page. Here's how:
Log in to Educake in a web browser like Chrome or Safari at www.educake.co.uk
Click "My Account"
Click "Change your Educake password"
Type in the password you use now, for security
Type in the password you want to change to
The next time you log in to Educake, use your new password.