小一报名地址

如果使用租房的地址报名，而且参加抽签抽到了。是不是完全不能搬家呢？即便是距离学校不变，也不可以搬？
https://beta.moe.gov.sg/primary/p1-registration/home-address/
“ If your address is successfully used for priority admission, your family must live there for at least 30 months from the start of P1 registration. If not, your child may be transferred to another school with vacancies.”