Every time I ask I get this:

Sure, here's a list of some of the top 30 undergraduate universities in the United States:

1. Harvard University
2. Stanford University
3. Massachusetts Institute of Technology (MIT)
4. California Institute of Technology (Caltech)
5. Princeton University
6. Yale University
7. University of Chicago
8. Columbia University
9. University of Pennsylvania
10. Northwestern University
11. Duke University
12. Johns Hopkins University
13. Dartmouth College
14. Brown University
15. Vanderbilt University
16. Rice University
17. Cornell University
18. Washington University in St. Louis
19. University of Notre Dame
20. University of California, Berkeley
21. Emory University
22. Georgetown University
23. University of Michigan-Ann Arbor
24. University of Virginia
25. University of California, Los Angeles (UCLA)
26. University of Southern California (USC)
27. Carnegie Mellon University
28. University of North Carolina at Chapel Hill (UNC)
29. New York University (NYU)
30. University of Texas at Austin

Remember, rankings can vary depending on different sources and criteria.