
The NSDA National Speech & Debate Tournament (also known as NSDA Nationals) is the top-tier, most authoritative high school speech & debate competition in the United States, hosted by the National Speech & Debate Association.
It attracts elite student speakers and debaters nationwide, covering events like public speaking, original oratory, Lincoln-Douglas debate and Public Forum debate. The contest hones students' critical thinking, logical reasoning and persuasive communication skills.
NSDA awards are highly valued in college admissions, representing exceptional academic and communication excellence for young learners.

The Stanford University Speech & Debate lnvitational is one of the most prestigious high school competitions in the U.S.Hosted by Stanford University, it draws top student speakers and debaters worldwide.Covering public speaking, original oratory and debate events, it emphasizes critical thinking, logic and persuasive communication.Awards are highly recognized by top universities worldwide.

The NHSDLC is the leading American-style debate league in China.
lt follows international competitive formats and focuses on critical thinking, public speaking and logical argumentation.
lt holds regional and national tournaments across China for middle and high school students.
lts achievements are highly recognized by top international high schools and universities.

lt is a premier global academic competition for young learners, widely recognized by top universities worldwide.
With interdisciplinary challenges, team debate, collaborative writing and quiz competitions,it emphasizes critical thinking, teamwork and cross-cultura communication.
Participants advance from regional rounds to global tours, with the fnal held at world-class universities such as Yale University.
Covering over 70 countries and regions, the event inspires youth to think beyond textbooks and broaden their global vision.

WSDA is a leading speech and debate competition for students.lt focuses on public speaking, logical thinking and communication skills. Events cover original speech, Public Forum and World Schools Debate. Awards are highly valued in academic and international admissions.

Established in 1918, ESU (English-Speaking Union) is a prestigious international speech organization supported by the British Royal Family.
Its IPSC (International Public Speaking Competition) is known as the "Olympics of English public speaking".