Purpose: Live oral or recorded video presentations on stuttering were delivered to high school students in order to determine the extent to which their attitudes toward stuttering could be improved. Methods: A classroom teacher administered the "Public Opinion Survey of Human Attributes-Stuttering" ("POSHA-S") to two health classes before and after an oral live presentation by a person who stutters. She also gave the "POSHA-S" to two other similar classes before and after a "True Life[R]": I Stutter video presentation. The stuttering person in the oral condition was one of three people featured in the video. Also, following the video condition, students filled out the "POSHA-S" a third time after a short oral presentation by the same person who stutters. Results: Measured attitudes improved overall on the "POSHA-S" and on selected items. Conclusions: High school students hold similar attitudes toward stuttering and stutterers as adults, and these attitudes can be improved, at least temporarily, by a presentation on stuttering but more via a live presentation than a professionally prepared video. (Contains 1 table and 3 figures.)