Getting a school zone speeding ticket is far from what you would count as a fun experience, especially when you believe you were not at fault. In such instances, the only way out is to contest the speeding ticket.
Many of us live under the false illusion that we can escape paying a ticket if we get it in another state. The hard truth is that not only is a ticket in another state a nightmare, there is also no existing law that exempts you from it. So once you return home, the out-of-state ticket is not going to disappear magically.