What is my chance of going to JHU or an ivy league?

<p>So, I have over 1000+ hours of volunteering, started Red Cross Club and am president of it, and I have leadership roles in NHS and key club and I am on the academic team. Ive done this for 3 years. However, during freshman year and summer after it, I wasn’t in any clubs and I was only volunteering at my church. I have a 3.95 gpa unweighted. I also had 1 b for 1 semester during freshman year, but got it to an A the next semester.</p>