Also keep in mind that once you start breaking away from the herd and going in another direction, the docs and schools get their feathers ruffled big time!
I believe there is still a 'religious' option to declining shots for school. I used it when the school decided every 9th or 10th grader should get a shot for something ... can't even remember now ... some stupid thing ... and I said NO WAY and just used to 'it's against my religion' option.