College Freshman Seeking DC-Area Schools (GW, GMU, GT)

<p>I am currently a freshmen at a four year fully accredited university. I am looking to transfer to either George Washington University, George Mason University, or Georgetown University. What is the procedure? I am only taking 12 credit hours this semester and the rigor of my classes isn't all high. I would be looking to transfer for either the fall or spring semesters of those schools for next year. How will my lackluster course load play into that? I should definitely take harder courses next semester, right? Also, if anyone could share the GPA requirements for these schools it would be greatly appreciated.</p>