Maintaining profiles/configurations on multiple ipads

[docfrye]

Currently we have 30 iPads in 1 cart on which I need to maintain the same profile/configuration. This is something which I need to accomplish on a weekly basis as the iPads become inundated with misc. messages, photos, etc., etc., from the numerous students who use them. I have a back-up of a "master" device from which I would like to restore each iPad weekly. Does anyone know of a logical, practical way to do this?