<p>When do they update their college infos? Like the demographics, admission rates, etc...</p>
<p>Information is based on enrolled classes, as it is for all Common Data Set users, and enrolled classes don't finish enrolling until the end of September. Then colleges collect and double-check their figures, reporting those through Common Data Set channels (such as the federal IPEDS program), and usually most new school year figures are posted by the end of January.</p>