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CALENDAR

CATEGORY / ROUND LANGUAGE GRADE EXAM DATE EXAM TIME
Chemistry English 9 - 11 October 11, 2025 09:00 AM  (in your local time)
Biology English 9 - 11 October 11, 2025 11:00 AM  (in your local time)
Mathematics English 3 - 11 October 18, 2025 09:00 AM  (in your local time)
Natural Science English 3 - 8 October 18, 2025 11:00 AM  (in your local time)
Physics English 9 - 11 October 18, 2025 11:00 AM  (in your local time)
Grand Final - Orlando, USA English 3 - 11 January 2026
Chemistry
 English 9 - 11 January 17, 2026
 09:00 AM​  (in your local time)
Biology English 9 - 11 January 17, 2026 11:00 AM  (in your local time)
Mathematics English 3 - 11 February 07, 2026 09:00 AM​  (in your local time)
Natural Science English 3 - 8 February 07, 2026 11:00 AM  (in your local time)
Physics English 9 - 11 February 07, 2026 11:00 AM  (in your local time)
Grand Final (New York, USA) English 3 - 11 August 2026

Please check the local time for your country and city:
https://neoscience.org/documents/Neo_Science_Olympiad_Timetable.pdf