The phrase "all levels of competence" is correct and usable in written English.
It can be used when discussing varying degrees of skill or ability in a particular area or field.
Example: "The training program is designed to accommodate all levels of competence, from beginners to advanced professionals."
Alternatives: "various skill levels" or "different degrees of proficiency".
Having judged a number of street photography contests over the past few years in various countries, I can honestly say the same problems surface again and again in all cultures and across all levels of competence, or seemingly so.
The academy's aims are to promote the sport of sailing at all levels of competence and ability, through courses, training and events, and to contribute to the economic regeneration of the area, by working closely with the local community.
All physicians reported higher levels of competence in treating depression and anxiety than suicidal behaviour.
(Scales differ because each reflects the range of levels of competence that has been identified for all the profiled jobs that require that skill).
But those days were accompanied by the absolutism of emperors whose levels of competence were a matter of caprice.
Working at their own rates, students largely avoided comparisons with classmates at higher or lower levels of competence.
He noted that with 79percentt of students performing at or above basic levels of competence, the city was approaching the national average of 81percentt.
When have so many Americans had so clear a sense that a Presidency has — at the levels of competence, vision, and integrity — undermined the country and its ideals?
Talking this week at the Institute for Government, Trickett confirmed the widespread impression that for all their muttering Labour ministers left office content with civil service performance and capacity, and certainly had no obvious urge to rethink codes, culture or levels of competence.
