- The National Speech & Debate Association (NSDA): The NSDA is a non-profit organization that promotes debate and public speaking in educational institutions. They have a list of debate topics that are commonly used in high school and college competitions.
- The National Forensic League (NFL): The NFL is another organization that promotes debate and speech in educational institutions. They also have a list of debate topics that are commonly used in high school and college competitions.
- School Board Association debate topics, which are often focused on policy issues.
- High school debate league websites, such as the National Catholic Forensic League, Stoa US, or the Urban Debate League, which often provide lists of past and upcoming topics for tournaments and competitions.
- Debate magazines and publications, such as the Rostrum or the Debater's Digest, which often include articles and analysis of current debate topics.
- News sources and media outlets that cover current events and controversial issues, as many high school debate topics are related to current events and societal challenges.
To stay up to date on the latest high school debate topics, you can also subscribe to email newsletters or follow social media accounts of debate organizations, leagues, and publications.