Some, though by no means all, say sweeping changes are needed.

And sweeping changes are under way within the school system itself.

It was the first popular test of the country's sweeping democratic changes.

But the sweeping changes paid off in many other ways.

In other areas of education, there will be more sweeping changes.

Sweeping changes had been made in the organization before the season.

Some state and county election officials say it could be difficult to make such sweeping changes by then.

"Many states are taking the opportunity to make very sweeping changes," he said.

Now, the system is making its most sweeping changes in decades.

The social costs of the sweeping political changes leading to this point have been high.