In order of ranking and total enrollment (sourced from us news)

1 Massachusetts Institute of Technology 3,130

2 Stanford University 3,444 ' 3 University of California--Berkeley 2,337

4 California Institute of Technology 536

5 Carnegie Mellon University 4,112

6 University of Michigan--Ann Arbor 3,247

7 Purdue University--West Lafayette 3,428

8 Georgia Institute of Technology 4,252

9 University of California--San Diego (Jacobs) 3,141

10 University of Illinois--Urbana-Champaign 3,736

https://www.usnews.com/best-graduate-schools/top-engineering...