A majority belief in a theory does not make it true. In schools they should teach Evolution fully, give all the 'facts' and then teach the ID theory, tell kids those are the two ideas out their, and they can decide. If ID is so stupid, the kids should be bright enough to figure that out.
You mean there is an actual theory? In the scientific sense of a theory, and not merely the biological equivalent of saying "General Relativity in its present form does not completely explain the nature of gravity, ergo gravity is magic"?
ID theory
There is no stated ID theory. In fact there is no obsevation of fact or science that would qualify it as a theory.
If kids could figure it out for themselves, there would be no reason to send them to school. One look at this thread demonstrates that there's plenty opportunity for your children to learn a variety of superstitious myths. That's why it's so important to keep religion out of science class.