EC Finder LogoEC Finder
DiscoverImagineAboutFeedback

© 2026 EC Finder. All rights reserved.

AboutFeedbackPrivacy Policy
Discover/Online Olympiad in Linguistics (OnLing)
CompetitionLinguistics

Online Olympiad in Linguistics (OnLing)

Fully online international linguistics contest with a dedicated school‑age division; problems look like IOL/NACLO style puzzles.

Any interested person from any country was welcome to participate.

Participation required prior registration.

The 2025 edition of the Online Olympiad in Linguistics took place on January 26th.

Deadline: Unknown
3-5 hours/week hrs/week
Freshman, Sophomore, Junior, Senior
Online
Free
IntermediateAdvancedFreeCompetitionSchool-yearVirtual

How to Apply

  1. Register online
  2. Participate in the contest during the contest period
Apply / Visit WebsiteBack to Discover

You might also like

Linguistics

7EDU Global Academy NACLO Site (Bay Area)

Only public Bay Area high‑school NACLO site; good option if your school doesn't host the competition.

FreshmanSophomoreJuniorSeniorBeginnerIntermediateAdvancedFreeCompetitionSchool-yearIn-personJanuary
View Details
View Details
Linguistics

BYU NACLO Site

Brigham Young University NACLO competition site; host information and registration for students in Utah and surrounding areas.

FreshmanSophomoreJuniorSeniorBeginnerIntermediateAdvancedFreeCompetitionSchool-yearIn-personJanuary
View Details
View Details
Linguistics

North American Computational Linguistics Open Competition (NACLO)

Flagship North American contest where students solve linguistics and computational linguistics puzzles; top scorers can make national teams for IOL.

FreshmanSophomoreJuniorSeniorBeginnerIntermediateAdvancedFreeCompetitionSchool-yearIn-personDecember
View Details
View Details
Linguistics

University of Washington NACLO Site

Local NACLO competition site at University of Washington; provides on-site support for students in the Pacific Northwest region.

FreshmanSophomoreJuniorSeniorBeginnerIntermediateAdvancedFreeCompetitionSchool-yearIn-personJanuary
View Details
View Details
Linguistics

Harvard Linguistics – Resources & Problem Sets

Harvard Linguistics department resources including problem sets and introductory materials for prospective students.

FreshmanSophomoreJuniorSeniorBeginnerIntermediateFreeResourceSchool-yearVirtualYear-round
View Details
View Details
Linguistics

International Linguistics Challenge (ILC)

International competition with multiple rounds of linguistics/logic problems; closer in style to math/science Olympiads but focused on language.

FreshmanSophomoreJuniorSeniorIntermediateAdvancedLowCompetitionSchool-yearHybridDecember
View Details
View Details