Lightroom mobile says i have no license and i have Adobe CC Student and Teacher edition. And on the my account page is says i have access to: All desktop apps and all mobile apps.
Please read this article : Lightroom mobile unavailable to Education memberships for home use purchased from Kivuto
Creative Cloud memberships purchased from third-party (Kivuto) do not provide access to Lightroom mobile.
1) The link isn't valid. it says error 404.
2) i did not purchased the license at Kivuto..
You have a Student and Teacher Edition which is from Kivotu and that does not include Lightroom Mobile.
You might have to contact your educational department for the same.