People from other countries with the means, open up private schools for the best and brightest. I know in Ethiopia they have different schools opened by Europeans. My niece goes to ‘talian school as we call it which is basically a school run by Italians. My brother went to Greek School. So on and so forth. They got French School, and all other kinds of Eurocentric school there is.
When you add in the TV selections from the West, which are majority white, Arab, Turkish, Indian, and Chinese media then imo those ingredients are enough to create a neo-colonized African through the mind.
Edit: fixing the problem take incremental but tangible steps. Black people from the diaspora are a major resource with regards to this. HBCUs produce Black educators and some of those educators can be pioneers in a new, African centered education system on the continent and in the diaspora itself. Some of the movements going on here would be a success over there too imo.