Hi @fabianop,
Great question. You will need to apply as an educator on our website, linked here. Then, you can e-mail alteryxforgood@alteryx.com to let us know how many students are in your class so we can get them added to the license.
Also happy to pass along additional educator resources as well.
Here you can learn how other educators have integrated Alteryx into their classrooms.
Happy solving!
Lori Misenhimer