<p>There is no question that the undergraduates are quality students, but undergraduates of any caliber can still be a serious detriment to any MBA courses that involve heavy class discussions and/or team based activities. </p>
<p>Of course, the impact to the MBA students is largely based on the ratio of undergrads to MBAs in the particular classes. I know that many programs cut corners by allowing undergrads into certain classes, but did not realize that Wharton was one of them.</p>