Junior grades are divided into 18 Mons with 1st Mon being the lowest. The Mons are divided into groups of 3 with a change in belt colour every 3rd Mon. The Mons are indicated by the number of "tabs" on the belt. A Player who has not yet received their BJA license will wear a plain white belt.

Novice	Red Belt
1st Mon	Red Belt with 1 tab
2nd Mon	Red Belt with 2 tabs
3rd Mon	Red Belt with 3 tabs
4th Mon	Yellow Belt with 1 tab
5th Mon	Yellow Belt with 2 tabs
6th Mon	Yellow Belt with 3 tabs
7th Mon	Orange Belt with 1 tab
8th Mon	Orange Belt with 2 tabs
9th Mon	Orange Belt with 3 tabs
10th Mon	Green Belt with 1 tab
11th Mon	Green Belt with 2 tabs
12th Mon	Green Belt with 3 tabs
13th Mon	Blue Belt with 1 tab
14th Mon	Blue Belt with 2 tabs
15th Mon	Blue Belt with 3 tabs
16th Mon	Brown Belt with 1 tab
17th Mon	Brown Belt with 2 tabs
18th Mon	Brown Belt with 3 tabs