My daughter is in the lower end of primary school. She's very academically able, working about 1-2 years ahead according to her teacher on parents' evening. She isn't remotely sporty: she tried trampolining, gymnastics, ballet, and although she enjoyed them all, she didn't get the hang of them so she got frustrated. It took her a while to learn to ride a bike. She can swim well. Her talents lie in music and performing. She plays piano, sings, and she's in a theatre group. She also loves to write stories, and draws.
Her school celebrates hugely (and rightly so) when a child has a sporting achievement. For instance, recently a child got through to the finals in a BMX competition. It was great to see that being celebrated. The school also puts teams in to various sports competitions as one of the teachers is hugely into sport. That gets celebrated. Academic achievements aren't celebrated as it seems to be expected that all children will achieve well within their own ability- fair enough.
My daughter has, in the last year, had a number of achievements within her hobby. Grading on the piano for instance. And last week she was fortunate enough to sing on stage with a famous popular opera band, at their concert. She has done what she always does - enthusiastically told her teacher all about it. She just loves to share what she's been up to. But they never really seem to make much of it. I know another parent has experienced similar, as their child is also musical. The school doesn't have music teachers come in, and they say it's because it's quite a small school so it doesn't work. The after school clubs are either construction and craft clubs, sports clubs, or there is a choir but it's off more than it's on and they don't do any shows or anything.
I am just so passionate that all children should have their achievements celebrated by the people around them. There shouldn't be a heavy focus on one type of achievement. I go into a lot of schools professionally, and I wouldn't say this is a blanket approach, but I would say that more often than not sporting and academic achievements are given higher priority than the arts. I'm trying to convince myself it is just that and not just that they have favourite children.