They claimed five individual medals, including three golds, and two more top five finishes at Plymouth’s Life Centre.
Victoria Vincent got them underway with a gold in the girls’ A one-metre final. She finished 10 points ahead of Bradford’s Holly Waxman.
Zachery Anderson then took the boys’ C three-metre title ahead of his team-mate Euan McCabe.
Anderson scored 350.55 points, with McCabe collecting 333.45 for silver.
Alfie Brown produced a stunning performance to win gold in the boys’ A platform by a massive 50 points. In the same event his team-mate Connor West finished fifth.
There was a bronze medal for Josh Freeman in the boys’ B platform, with his club colleague Alfie Westerman taking fourth.