And past. I graduated from high school in 1970. Such black-on-white attacks were common in my school.
I saw and felt it to in the 80’s. In a new school and got attacked in a crowded hallway. Attacked from behind without provocation and did not know the boy who did it. That boy just hated whitey and I was happy to have gotten away as quickly as I did. I was always aware of my surroundings after that.