If you have previously logged into Classlist from a device, our system can normally detect that device and you shouldn't need to login again.
If you are being asked to login to Classlist each time this could be because you are using Classlist on use a private/incognito browser.
For instance, if you receive an email from Classlist and click on the link, this will open a new tab for Classlist. Classlist should open at the right page eg the post the email was referring to. If you are being asked to login to Classlist you are probably in a private browser window, which disables cookies and so it can't tell you logged in before.
Private browsers are generally designed so that other people using your browser cannot tell which websites you have visited. There is no reason to use Classlist in a private browser!
If you are asked to login each time please open your email in a normal browser, and click on a link to Classlist. After you login the first time each subsequent time that you click on a link in a Classlist email you will go direct to Classlist without needing to log in again.
Any questions, please contact our Help staff via the Submit Help request form and we will get back to you.