Some say the federal test's proficiency level is set too high.

Schools have until 2014 for all students to reach the levels of proficiency that the states set.

They kept individual and unit training at a high level of proficiency.

Under the federal law, states are required to help bring all students up to proficiency levels in reading and math by 2014.

The time taken to reach a high level of proficiency can vary depending on the language learned.

It's the perfect solution for families or friends performing at different levels of proficiency.

I asked him what the level of proficiency was.

Fighters at this level of proficiency, going for the kill, do not waste time.

These proficiency levels are defined separately for ability to listen, speak, read and write.

At each level of proficiency, students may choose their own timetables, from two to eight hours a day.