The most recent home video release of this movie is August 18, 2008. Here are some details…
DVD Release Date: 19 August 2008
Prom Night releases to DVD in a rated (theatrical) and an unrated version. Both offer a commentary with director Nelson McCormick and stars Brittany Snow and Jonathan Schaech, deleted scenes (with optional commentary), an alternate ending, four featurettes and a gag reel. Audio tracks are available in Dolby Digital 5.1 (English).
The Blu- ray edition also includes all of the above, plus an additional storyboard track.