J.S.
Here are some links to help you:
http://www.dshs.state.tx.us/immunize/default.shtm
http://www.dshs.state.tx.us/immunize/vischart.shtm
After reading some of the responses on here, I just wanted to add this quick link.
http://www.metrokc.gov/health/immunization/childimmunity....
It's pretty good about dispelling some of the myths of vaccinations. I worked as a special ed teacher for awhile, and I've seen what happens when some children get those diseases that we thought we couldn't get here in the US. Only the child's doctor can say whether or not that child cannot receive the immunization due to a medical reason. As for a religious reason, well...anyway, a child's protection outweighs the risks.