Black mom home schooling her 2 boys after getting kicked out of school

There’s this movie I’ve looked everywhere for and can’t seem to find it. I don’t remember it’s name or actors or anything about it really other than the plot.

It’s about a black single mom of 2 boys, they get kicked out of school for not being smart enough. She homeschools them and they end up entering university and graduating top of their classes. I’ve looked everywhere for any movie that resembles this but I kept coming up short.

I really hope someone will know the movie and point me in the right direction.

Thanks.

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