It's a ridiculous situation.
I'm British and I won the French award every single year at school, except for one year when they awarded it to another student whose home language was French.
My parents and I were livid, and complained to the school. They informed us that I had the best record of achievement once again for the year, and that my behaviour had been impeccable, but that they thought they should give it to the second best student for one year, 'so that the awards evening wasn't predictable.'
I am a Teacher, and have unfortunately heard a lot of this type of bullshit being spoken about in schools.
When I was at primary school, our Headteacher used to let us keep 1 award if we won it at sports day, but if we won any others on the same day, we were made to publicly give it away to a runner up. This is one of the most outrageous things I've ever heard of in education, and meant that pupils would try really hard in their first race, and after they had won 1 award, they didn't bother pushing themselves in those thereafter, and would often do things to draw attention to themselves instead.