If your child is emotionally mature...see it...it's a hilarious movie!!
I, as a 43 year old, have to say that I absolutely loved this movie.....who knew that a movie starring Zac Efron could make me laugh so hard that I had to wipe tears from my eyes?!
While I understand some of the parents' input here, I am completely offended by some comments basically stating that "I didn't let my son/daughter see this movie, because I love them"--that is so far overboard, it's ridiculous!
My 12 year old daughter watched the movie with me, and while she is, and always has been mature for her age, I do have to say that there were a couple of times where I paused the movie because she had immediate questions. I was happy to explain them.
Once the movie was over, I did make a point to take 10 minutes to discuss some positive points the movie brought up (ie, teenage sex leading to pregnancy and appreciation for parents). We also discussed alcohol/drug use, peer pressure, etc.
I believe the bottom line is....if you think your child (whether they are 10 or 15) is emotionally mature and responsible to see this...then see it! It was seriously hilarious! However...DO take the time to either discuss things during the movie or afterwards.