NACLO (North American Computational Linguistics Open competition) 2026 @ CUNY, Graduate Center
Registration for NACLO, Open Round (January 29) is now open
NACLO Round 1 at CUNY Graduate Center:
- Location:
- CUNY Graduate Center, 365 5th Ave, New York, NY 10016
- Time of the test:
- 10am – 1pm
- Meeting time and place:
- 9:40am, CUNY Graduate Center entrance, next to the Security booth
- What to bring:
- Black ink pen
- Water bottle (if you need one)
- Small snacks may be brought if needed, but you must be considerate of others. Nut-based snacks, noisy wrappers, and strong-smelling food are not permitted.
- ID to enter the CUNY building (a school ID or library card should suffice)
- Any questions: email to [email protected]
Fill in this Google Form link to receive notifications about CUNY-led NACLO activities.
NACLO Linguistics Circle at CUNY: Meeting dates, topics, locations TBA
- Meeting 1: Monday, November 24, 6:15pm – 7:30pm. Via Zoom (link will be emailed to everyone who registered via the Google Form or registered at the CUNY Grad Center NACLO site)
- Topic: What is NACLO, types of problems (format, difficulty, linguistic topics), walk-through, and discussion of several NACLO problems from previous years.
- Meeting 2: Monday, January 5
6, 6:00pm – 7:30pm. Via Zoom (link will be emailed to everyone who registered via the Google Form or registered at the CUNY Grad Center NACLO site)- Topic: problems dealing with ‘non-linguistic’ topics such as number systems, computational problems, etc.
- Meeting 3: Monday, January 26, 6:00pm – 7:30pm. Via Zoom (link will be emailed to everyone who registered via the Google Form or registered at the CUNY Grad Center NACLO site)
- Topic: general strategies towards solving NACLO puzzles.
What is NACLO?
- NACLO is a contest in which high-school students solve linguistic problems.
- NACLO is geared towards high-school students interested in solving puzzles, breaking codes, learning foreign languages, natural language processing, and language technologies.
- In solving NACLO problems, students learn about the diversity and consistency of language, while exercising logic skills.
- No prior knowledge of linguistics or second languages is necessary.
- No entrance fee to join the competition.
- More information on NACLO, including the problems and solutions from previous years can be found here: https://naclo.org/.
- NACLO Student Participant Handbook.


