but if i get extra help at school people will say stuff bout it but i can get a dictionary
Make learning look 'cool'.... don't mind what other people say when you're doing something good. You can tease them with 'yeah, I'm going to be smarter than you'. It's never stupid to want to learn.
Do you like to read? Ask a teacher for some suggestions for interesting books to read...this will help you immensely with vocabulary, spelling, grammar, and reading comprehension. Learning to read well takes practice. At first you just learn to read in a mechanical sort of way but as you get better, you will start to understand more and more of what you're reading. There's a fascinating world of fiction writing just waiting for you to discover!!!
Education unlocks many, many doors for you. Don't scorn it

. And your dad disciplines you because he loves you. If he didn't love you, he wouldn't care what you did or be concerned about your future.