TrainingIn personPaid
- Organiser
- NDSU Hettinger Research Extension Center (with ND Lamb & Wool Producers, NDSU Extension and ASI)
- Held
- Annual
Source Dates read from the organiser's website, ndsu.edu, on 23 October 2026, and checked by an editor on 24 October 2026.
North Dakota Certified Wool Classing School is a trade fair for natural fibres and testing and standards held every year in Hettinger, United States. The next edition, North Dakota Certified Wool Classing School 2026, runs 21–23 November 2026 at Hettinger REC Livestock Lab. It is organised by NDSU Hettinger Research Extension Center (with ND Lamb & Wool Producers, NDSU Extension and ASI).
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