I need to know what to do my senior year to apply as an education major (middle school social studies)?

There is a lot of writing and reading in education. Check with your school counselor or go on the internet and search for the requirement for an Education Major.

Good luck!

I am assuming you mean a senior in high school. If that is the case, browse colleges. Find a college with a good education program and apply to the school. Once you are accepted you will be matched with an advisor in your content area who can give you all the specific information you will need.