I am foreign. In my small (white, UKIPPY) town, I am very OTHER here.
I find the gossipy aspect of small town a lot more stressful than specifically being foreign.
9yo DD stopped getting invites from Penny after 6yo DS fell out with Joan (Penny's first cousin, unbeknownst to me. Joan would forgive & forget, but not her mother who slagged DS off to her sister, Penny's mom). Luckily I had a separate friendship with Mary (Penny's best friend) that pre-dated DS annoying Joan. Joan's mother lives down the road from me & waves friendly hellos when we meet on footpaths snake.
That's the real problem with small town life. Not colour of skin.
What I meant is some families don't have a choice. They have to make best with what they can.
OP hasn't said anything about viable alternatives, such as academic differences betw. her school choices.