How to sign up for interviews and what is SSR?

Applying to College
1

<p>Please answer my questions please!!</p>

<p>1) How do i sign up for interviews in general?
2) How do i sign up for the MIT interview? The deadline for signing up for interview is Dec 10 but the application deadline is Jan 1st.</p>

<p>3) I know that Princeton requires Secondary School Report. Do i have to send that for every school?</p>

<p>Thank you in advance!</p>