UCs reporting to schools about acceptances

Does any one know if the UCs report to schools about acceptances and/or rejections, such as a list of names or just numbers? I was just really curious, because my AP Govt teacher told us that 25 students from our school got in to Cal. And I was wondering in the back of my head, how does he know?

<p>Yes, I'm pretty sure the UC does send it to your counselor.</p>