I've had a different one contact me repeatedly every 6 months like clockwork for the last 5 years. Of the ~10 I've had one that listened to WHY I wasn't immediately interested and factored that into his future communications. The rest of them came off exactly as the parent comment to yours described.
edit: to clarify what happens, every 6 months it's a new recruiter, and they always ping me multiple times until I respond and tell them what I've told all of them, and they usually (with 1 exception so far) keep pinging the same way.
To clarify, I meant that the person doing the tech interview shouldn't care what school you went to and definitely shouldn't be throwing shade since that just distorts the evaluation.
The early part of the recruitment process is basically a process to get possibly qualified candidates to interview. What it's good for: if you ever want try interviewing at Google again, you can get an interview. I wouldn't expect anything more from it than that; it's pretty impersonal. :-)
> To clarify, I meant that the person doing the tech interview shouldn't care what school you went to and definitely shouldn't be throwing shade since that just distorts the evaluation.
Of course they shouldn't. (I know plenty of people at Google, I've gone through the process a few times, I have an idea.) But...that doesn't mean it doesn't happen and that it isn't cultural.