Jado Kuin Do Harpenden colour belt gradings take place at Towcester Leisure Centre, three times a year, like classes gradings are split into children and adults with the former being in the morning and the latter being in the afternoon.

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Advanced (post Brown belt) happen three times yearly and take place at Daventry Community Centre.

 

Levels (post 1st Degree Black belt) gradings happen twice yearly and take place at Daventry Community Centre.

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Black belt degree gradings take place once a year at Daventry Community Centre.