How long are SAT scores and/or applications kept on file?

<p>I know it’s probably different for all schools, but is there a rough estimate? For example, like one year or something similiar?</p>

<p>Specifically, I am wondering how long Ivy League schools and other top tier schools (such as Johns Hopkins and Stanford) keep applicants’ SAT scores and application forms.</p>

<p>Thanks!</p>