Stanford student here. You’re right that there aren’t a ton of dedicated ethics classes within the CS department (though there are many tech-oriented ethics courses around the university).

That being said, there has been a major push recently to _embed_ ethics inside the intro sequence.[1] All of the major intro classes (106A, 106B, 107, and 109, to name just a few) have dedicated ethics components.

[1] https://hai.stanford.edu/news/building-ethical-computational...