I am Joaquín Herrera (Joaclint). I am a Blender Foundation Certified Trainer.
Do you remenber i wrote an online course about 3D Animation with Blender for Ministry of Education of Spain and offered from Aula Mentor?
Well... now I have written another one for this public institution. It is about modeling.
It is always opened (except August)
Inscription: €48 (for two months), after that you can get more months for €24. You must formalize the inscription at one Aula Mentor (there area lot of them in Spain and some America countries)