Each university has links on its websit to the requirements for each major, and to the course catalogue that lists all of the courses offered there. In the US, the core content of engineering classes and of engineering majors is defined by ABET. There is very little difference from one engineering program to another. That means you ndeed to dig a little bit deeper. Are there different general education or university graduation requirements at these different universities? Are different engineering elective courses availalbe? What research projects are the engineering professors engaged in (check their web pages for links to recent publications)?