<p>Scroll down to "What are the minimum required scores for the TOEFL, SAT I, or ACT?" on <a href="http://www.grinnell.edu/about/offices-services/admission/apply/intlfaqs">http://www.grinnell.edu/about/offices-services/admission/apply/intlfaqs</a> and you will find that the mid 50% for CR is 570-663 and M is 678-790 for international students (august 2013). FYI, for regular students, the mid 50% is 630-750 CR and 650-750 for M.</p>
<p>Best of luck to everyone.</p>