U of U: 63% required disciplinary action.
BYU doesn't show any 'disciplinary' numbers because they don't report those.
That's 438 U of U students disciplined per year, or just under 14 per 1000. Too bad there's no BYU breakdown; it would be interesting to see how BYU's much-maligned HCO would impact the percentage of action taken against BYU students.
"Disciplined" is a broad term so it probably includes more than expulsion, but we do have the Head of the HC office saying only a handful of all BYU students are kicked out each year due to HC violations. So there's that.