My son's district has a black superintendent and at least one black principal but otherwise black (and other) kids don't get to see the example of black teachers (and learn school is a "white thing you wouldn't understand" the same way that boys come to the conclusion that school is for girls when they don't see any male teachers -- the problem here is representation-ism that stops at the very top, if they do get a black teacher they get promoted out of the ranks immediately)

When my son was in middle school he was quite inspired by a curriculum unit on the Harlem Renaissance and liked the school's black principal.

Later on he felt the attitude about gender (man vs women as opposed to something else) was very oppressive and that it contributed to him and other students falling victim to incel ideology and sometimes body dysmorphia. Today he struggles to talk to girls not because he's afraid of being rejected but because he's afraid of being reported.