The Epson VS335W provides a bright, sharp image with good color accuracy (in some of the available color modes). It is easy to set up with its 1.2:1 zoom lens plus vertical and horizontal keystone correction adjustments. It offers some very bright modes that will allow it to used in a educational setting with a relatively large screen size or with moderately bright room lighting. Since this is a portable projector it will normally be table mounted, but can be ceiling mounted with an optional ceiling mount. From a weight standpoint, traveling with the VS335W would be no more trouble than carrying a typical laptop PC.