I won fourth grade grand champion on my project

I got a trophy(which said fourth grade grand champion), a ribbon (first place) , and a plaque. It was the first time I entered a science fair and to know that I was the grand champion of my grade level I should do it again. I was proud of myself for doing all the hard work I had done. Do you think I should enter the fifth grade science fair?

Please write a comment and tell me. Thank you for taking a look at my website!