My dad got into it with my kindergarten teacher who wanted to hold me back an extra year because I didn't seem to want to socialize with her, (I personally don't find any benefits to speaking to hagrid old CAC women as a 6 year old but I digress.)
He pretty much was was like "
No offense but you don't know what the fukk you are talking about you dumb CAC bytch.
" in more polite terms when he rejected the offer to hold me back before letting me go to the 1st grade. I excelled so much that they actually wanted to skip me up to the 2nd grade but my parents decided to leave me put in the 1st grade.
I've had plenty of dumb teachers hold me back assuming I was another dumbass black kid. I wish I would have understood how little they knew at the time instead of taking their words at face value. I could have easily soared past my academic potential. Luckily there were some non-racist white ladies that helped me realize that I have to trust in myself and they recognized talent in me when other teachers did everything in their power to try and hold me back. Ever since then it was a WRAP!
Just remember in life that you don't have to prove shyt to no one except YOURSELF!!! Make some close friends, get help when you need it and perfect your craft so you can contribute your talents to the world to help make it a better place.

It's better to hustle, perfect your craft and persist pursuing your career than being an ambitionless "shoulda, woulda, coulda" muthafukka.