How hard is Santa Clara Summer Engineering Seminar (SES)?

Hi! I know this is early but I wanted to ask about SCU’s engineering summer program. I’m currently a junior and haven’t take any AP science courses or done any science research internships or anything like that. I am okay at math and was wondering how rigorous the program is. I understand that it’s a broad introduction but I obviously don’t want to shoot my shot at a program that I for certain cannot get it into, or have it be something that is a lot more intense than I expect. If anyone has been and would like to give any other comments/ insights about the camps, or if you know anything about it, I would really appreciate it! Thanks!