What is back to school badge?

Answer 1

https://code.sololearn.com/WhxS7Gd2NnlF/?ref=app

Answer 2

SoloLearn is organising a contest for learners , winners will get prizes too .

Please take a look at the below provided links. You will find all the interested information.

https://get.sololearn.com/back-to-school/faq
https://get.sololearn.com/back-to-school/contest-rules

Answer 3

What if I am smaller than 18 years old.