By the end of the first year she had improved leaps and bounds.

Every year we are growing by leaps and bounds.

He's getting better by leaps and bounds.

He's taken another step as a player. He's not improved by leaps and bounds, but he's taken coaching well. He'll do the things he needs to do.

It's growing by leaps and bounds.

We are a district that's growing by leaps and bounds. Not that our administration is growing a lot, but we'll need room as the district continues to grow.