Problem
Design your dream education system that would fulfill the functions that the education system is designed to fulfill at this time in history. If there are any functions that you argue do not need to be fulfilled by the education system then you have to point out what other institution will do it. If you think that the education system should take on one or two other functions. How would they do that? Keep in mind the inequalities that education helps to perpetuate and make sure your dream education system addresses those as well.
I was going to say design a dream high school but maybe there needs to be a complete overhaul of K-12?