How can I join the back to school challenge

Answer 1

If your sololearn is update then Click on feed tab and there will be a message by sololearn team. Click on join button and complete one lesson per day to complete the streak.

Answer 2

Update to latest version of SoloLearn

Go to feed tab

There you can see BTS popup join button.
It may halpful!👇
https://code.sololearn.com/WhxS7Gd2NnlF/?ref=app
Please use search bar before ask question!

Answer 3

https://get.sololearn.com/back-to-school