Looking for logging into the Duolingo Schools site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Duolingo Schools site. After that you can login as usual with your login credentials.
https://schools.duolingo.com/
https://www.duolingo.com/log-in
https://es.duolingo.com/
https://support.duolingo.com/hc/en-us/articles/204751804-How-do-I-access-Duolingo-for-Schools-
https://forum.duolingo.com/comment/19810175/Classroom-Codes
https://support.duolingo.com/hc/en-us/articles/115000035143-What-is-the-difference-between-a-student-and-a-teacher-account-
https://www.youtube.com/watch?v=tlI4V5QNyos
https://www.youtube.com/watch?v=3TSNuKflI6o
https://www.youtube.com/watch?v=51zMvXEHFGE
https://www.youtube.com/watch?v=o8N5bSPRS0w
https://duolingo-data.s3.amazonaws.com/s3/schools/active/es/Duolingo_for_Schools_Guide.pdf
http://www.innovatemyschool.com/ideas/how-teachers-can-use-duolingo-to-teach-spanish
https://www.youtube.com/watch?v=jpqHM2vA5HU