Their highest placement is 5th which they achieved in the 2017 World Rugby Under 20 Championship.

[2] The U20 side also compete in the Six Nations Under 20s Championship.

[3] Both tournaments began in 2008 and replaced the Under 19 or Under 21 championships.

[3] Prior to this, there were U19 and U21 tournaments for the World Rugby Championship.

[3] The Under 20 side is now the pinnacle of Scottish Rugby's age-grade system.