nukeevangelist writes:  

PHPNuke powers hundreds of schools and university faculty sites all over the planet. We will soon publish customer stories. Then you can find examples of PHPNuke solutions in practice.

Many schools use the phpESP - a survey engine

phpESP-Standalone: The phpESP v 1.8 final "PHP scripts to let non-technical users create surveys, administer surveys, gather results, view statistics. All managed online after database initialization." Based on Butterfat.net: phpESP v 1.8 final :: phpESP v 1.8 [fully blown demo]

The PHPNuke version is running the version of Eric [nettrade.nl]. Get into contact with Eric - travel over