The Canadian Short Screenplay Competition (CSSC) is an international screenwriting contest dedicated exclusively to short film scripts. Writers from around the world submit original short screenplays (typically under ~15 minutes of screen time), which are read and evaluated by industry professionals. The competition highlights emerging voices and aims to help writers move their short scripts closer to production. While not specifically limited to high school students, motivated high school writers in grades 9–12 who can write in English and meet the submission requirements are generally able to enter. Winners and finalists receive recognition, publicity, and industry exposure; top scripts have historically been promoted for production opportunities, and select winning screenplays have gone on to be produced as short films. Participants gain a concrete deadline, professional feedback opportunities (if selected), and a credential that can strengthen creative portfolios and college applications. Submissions are handled online, making this competition accessible to students worldwide, though an entry fee is required. Writers should consult the official rules each year for exact page limits, deadlines, and prize details.