For most schools CS is literally in the Math Department. And traditional CS is a lot more math than the contemporary CS, which should really be called SWE.

My alma mater finally merged CS and SWE, then moved the new CS/SWE degree to Engineering because engineering basically prints money.

> Because schools can't bullshit maintenance certification curricula and aren't willing to pay qualified faculty.

Yeah, the crucial thing that most people miss in these discussion is that most schools don’t actually effectively teach what they claim to be teaching. Teachers and students go through the motions, but the students don’t actually end up learning much of anything, and the teachers who nevertheless give them passing grade face no consequence. If a typical high school started offering aircraft maintenance certification, instead of increasing the graduates value on job market, it would simply make the certification to be held as worthless.