I had to do the pledge in early elementary school. It didn't continue forever. Not sure if people still do it. I do agree it's disturbing. Interestingly we once read a book in school that featured a character who refused to say the pledge and got in trouble for it. IIRC it was a case of "you aren't technically required to do this but they'll give you a hard time if you're the only one not doing it".

I stopped doing it when I was in high school (I just stood there) and no one cared. This would have been about 22 years ago