All the kids graduating from scoring ten mark

This sentence isn't clear to me "all the kids graduating from scoring ten mark"

graduating, I know, it means to finish school.. but graduating from scoring a mark, this part isn't clear.. if needed, I will add the video there I've heard it.

according to a World Economic Forum on a list of the best educated populations, we ranked (Denemark) number six, quite a bit better than the US. nowadays all the kids graduating from scoring ten mark they wanna start cupcake cafes I wish that was correct because I love cupcakes..