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🇱🇹 Lithuanian Chemistry Olympiad

Lietuvos mokinių chemijos olimpiada

🌐 Key Websites

📖 Overview

Key Facts

  • Organizer: LINEŠA (Lietuvos neformaliojo švietimo agentūra — Lithuanian Non-Formal Education Agency), formerly LMNŠC
  • Academic partner: Vilnius University, Faculty of Chemistry and Geosciences
  • Ministry oversight: Švietimo, mokslo ir sporto ministerija (Ministry of Education, Science and Sport)
  • IChO streak: Uninterrupted since 1991 — over 35 consecutive years
  • Current edition: 64th (2026)

The Lithuanian Chemistry Olympiad (Lietuvos mokinių chemijos olimpiada) is organized by LINEŠA (Lithuanian Non-Formal Education Agency), with academic support from Vilnius University Faculty of Chemistry and Geosciences, where the national final is held. Lithuania has been one of the strongest small-country performers at the IChO, earning 11 gold medals since its debut in 1991.

The olympiad traces its origins to approximately 1963 during the Soviet era, and Lithuania maintained a strong olympiad tradition throughout the Soviet period. After independence in 1991, Lithuania immediately began competing at the IChO and has never missed an edition. Lithuania is also a founding member of the Baltic Chemistry Olympiad (BChO), where Lithuanian students have consistently dominated — sweeping the top 3 positions at the 30th BChO (2024, Tartu).

🏆 Competition Format

The olympiad follows a three-tier elimination structure.

  • 1⃣ Stage 1: School Round (Mokyklos etapas)

    Initial school-level competitions held across Lithuania. Open to students in all secondary school grades.

  • 2⃣ Stage 2: Municipal Round (Savivaldybės etapas)

    Regional/municipal-level rounds. Winners advance to the national final. Held at county centres across Lithuania.

  • 3⃣ Stage 3: National Final (Šalies etapas)

    Multi-day event (typically 3 days, e.g., February 26–28, 2026) hosted at Vilnius University Chemistry and Geosciences Faculty. Two grade brackets: I–II gimnazijos klasės (grades 9–10) and III–IV gimnazijos klasės (grades 11–12). Each bracket has a theoretical task and a laboratory practical task.

IChO Selection

Top performers at the national stage are invited to intensive preparatory camps (e.g., IChO 2026 had a preparation stage running January 10–18, 2026). The Baltic Chemistry Olympiad also serves as additional preparation and a selection criterion. The final 4-member team is selected for the IChO.

:graduation_cap: Student Outcomes

Recognition and Benefits

  • Winners receive recognition from the Ministry of Education, Science and Sport
  • The Ministry awards prizes to pupils who represent Lithuania in international olympiads
  • Strong olympiad performance supports university admission, particularly at Vilnius University
  • Lithuanian olympiad winners are featured in official ministry press releases

📜 History

  • ~1963: First national chemistry olympiad held during the Soviet era (calculated from 64th edition in 2026)
  • 1991: Lithuania first participated in the IChO as an independent nation, immediately after restored independence
  • 1994: First IChO gold medal (Eduardas Gaidamauskas, 26th IChO, Oslo)
  • 1997: Gold medal (Pranas Japertas, 29th IChO, Montreal)
  • 2007: Standout year with 2 gold medals (Karolis Leonavičius and Aurimas Vyšniauskas, 39th IChO, Moscow)
  • 2017: Gold medal (Rokas Elijosius, 49th IChO, Nakhon Pathom)
  • 2024: Gold medal (Justas Miliauskas, 56th IChO). Also swept top 3 positions at the 30th Baltic Chemistry Olympiad in Tartu
  • Present: Consistently produces 2–4 medalists at IChO every year

IChO Performance

Medal Count
🥇 Gold 11
🥈 Silver 32
🥉 Bronze 69
🏅 Honourable Mention 6

✨ Distinctive Features

  • Strongest Baltic state at IChO: With 11 gold medals, Lithuania significantly outperforms Latvia (3 gold) and Estonia in IChO history
  • Extensive past paper archive: LINEŠA hosts an archive of past municipal and national exams dating back to 2010, with both theoretical and practical tasks, answer sheets, and grading solutions
  • Baltic Chemistry Olympiad dominance: Lithuanian students consistently sweep top positions at BChO
  • Deep Vilnius University integration: The national final is hosted at the Chemistry Faculty, with professors designing exams and mentoring students
  • Two-bracket system: Clear separation of younger (grades 9–10) and older (grades 11–12) students

📚 Sources