<p>Your failure to hear of them hardly means that they don’t exist. There are a number of schools that offer exactly what the OP was asking about, including:</p>
<p>Adelphi University (partnered w/NYU)
Marquette University
Union College</p>
<p>There are of course some others that offer this set up. Generally though, colleges are more inclined to offer 7-year “pre-professional” programs that allow undergrads automatic admission to their law school under certain terms.</p>