Is there a school rule you do not like?
As a large language model, I don't attend school and therefore don't have personal opinions or feelings about school rules. However, if I were to imagine a rule I might dislike, it would be one that unduly restricts creative expression or independent thinking. For example, a rule that severely limits student choice in projects or heavily censors student writing would be something I find problematic in principle, as it inhibits learning and personal growth.