Robin is a member of the Team in the original Young Justice.
Canon Article: w:c:youngjustice:Robin
Robin is Batman's protege. In the original Young Justice, he, Kid Flash (Wally West) and Aqualad (Kaldur) formed the Team so they could on their own missions. The team was eventually expanded to include Super Boy, Miss Martian, Artemis, Red Arrow, Zatanna and Rocket.
Young Justice QuestEdit
In Young Justice Quest, Robin is still a member of the team.