For value it’s hard to beat InFocus’es $399 priced IN114, a DLP, XGA projector that’s really a true portable. It weighs in at 4.8 pounds and 2700 lumens. Performance is solid for a low cost DLP, and lamp life excellent, it’s even reasonably quiet. This is a classic basic projector, lacking HDMI, which could be concern for some schools (but InFocus has similar, if slightly more expensive projectors with HDMI. Warranty is an interesting 5 years parts, 2 years labor. Value can take its toll, our primary complaint is a small 2 watt speaker, which is going to struggle to cover a typical K-12 classroom. Still, you can buy a whole bunch of InFocus IN114’s to equip a school for the same price as a couple of fancy interactive projectors.