I am also humble, despite, or perhaps because of, earning (the equivalent) of 'employee of the year' award at one of the largest companies in our country.
I do know how much some of my classmates know because I've helped them do their work in their new jobs. After helping one of them for free for a weekend and finding it frustrating, I then had a well-paying (almost full-time) job for almost a year while I helped four of them do their "work" and teach them along the way, as they paid me to help them. Six months after I stopped helping them, as I had found a "real" job that paid better, all four had to find new jobs because of recent under-performance.
I do know how much some of my classmates know because I've helped them do their work in their new jobs. After helping one of them for free for a weekend and finding it frustrating, I then had a well-paying (almost full-time) job for almost a year while I helped four of them do their "work" and teach them along the way, as they paid me to help them. Six months after I stopped helping them, as I had found a "real" job that paid better, all four had to find new jobs because of recent under-performance.