How would education change in a society that aims for equal opportunities for all its members?

it would be good for a while but I think trying to maintain that or researching new ways to improve this process would be difficult.

I think the approach to teaching many things would change, but would likely change the most in regards to the content of history. It would likely utilize a more global approach to history education. It would also hopefully have a fact based approach to history that eliminates biases, while also portraying national/cultural values in ways that may be affected by popular vote, and only referencing differing values in objective (but not necessarily neutral) ways.
We would likely see a major expansion and destigmatization of teaching in ways that accommodate the support needs of disabled/ill stud…  Read moreents, both physical and cognitive, as well as adding more safety nets to non-disabled under-performing students. We would also hopefully continue to research child development and study classrooms and the effects on our education on children's satisfaction, success, and trust in education to continue to improve our school actively.
I also believe that this would mean holding social sciences and the arts to a higher degree of importance, and encourage teaching as a profession.

Everyone has the same opportunity no matter what school you go to

It already is very equal, I think being an average white kid actually puts you at a disadvantage.