<p>I need rankings for operations research and financial engineering. What are the top schools in those area?</p>
<p>I'm not sure about rankings, but here's the URL for a web page that lists what it calls "some well-regarded" programs:
<a href="http://www.graduateschooladmission.com/financialengineering/%5B/url%5D">http://www.graduateschooladmission.com/financialengineering/</a></p>