backing to school

Uncle is asked me if I will going to be study at high school or college. I was said to my uncle that I only am finished 1st year of high school because I was has to move her in my new country. He is told me that it don't matter because I have to go to school again. But it is being March already. I am being quite sure that I am late for the registration, is it not? Well there is not harm in asking a question. That is why next week I am go to the nearest public high school for asking.