I know why you are having trouble finding resources on the web for Pro/Engineering, School Edition... Because it is Pro/Engineer, School Edition. :-) You didn't mention if it was the Pro Engineer WildFire 2.0, 3.0, 4.0 release, or something else, so your mileage may vary when working with Pro/Engineer part files or tutorials.
I don't have a ready made part file for you, nor do I have the program these days, but I can point you to the places you will find all the help in the world:
The Pro/Engineer help and support forum at MCADCentral is a great resource:
I don't know if it would help you to model starting from an existing bottle part file that isn't exactly the Pro/ENGINEER part file you hope to end up with, but it always help me to have a general guide to the shape, core and cavity design before I step into a project, CAD or otherwise. If you would like some pre-fabbed part designs for modeling bottles in Pro/Engineer, then follow this link:
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