Almost 4,000 employees within the school in Uppsala have been preparing to receive the students in recent days, so also at Växthuset's school.

- They should feel welcome, that it is safe and that they want to come back, says teacher Lisa Hurtig.

- It's nerve-wracking to start first grade, says Maikon Sefu.

At school, this academic year, they will work on the theme of superpowers.

- A superpower in school can be that you do what you have to do, says the newly appointed first grader Sonja Hartmann.

- We think it will be something good for the students this year, says Lisa Hurtig who is a teacher at Växthuset's school in Gottsunda.

Hear the clip about how students believe superpowers can help them at school.