<p>Smileygirl</p>
<p>Although some school may hold tight to diversity weekend deadlines I found a lot allow you to apply late so if there is one he is interested in attending contact them ask if the opportunity is still available.</p>
<p>If he is into engineering then for sure look at Cornell. Contact person there is Dee Gamble. They have good weekend visits and I remember they allowed you to apply after the deadline.</p>