Maybe we could use college teaching as a model. College teachers are for the most part non-unionized.

Disclosure: I was one of those teachers for a semester, many years ago.

Also, teacher pay is not as rigid as it seems. In my state, the good teachers advance by moving to better paying districts. Very few teachers stay in rural districts for more than a year or two.

> Teacher recruiting wouldn't be so hard if pay weren't lockstep, as it is in so many places. Unions demand this, and it keeps some potentially-effective teachers out of the profession (and keeps old lousy ones in, unfortunately).

This is an unhelpful, anti-union sentiment with no actual relevance to the problem of teacher recruiting.

How would it be easier to recruit new, potentially-effective teachers if we had incentive pay based on meritocratic pay scales? There is no rational way to credit someone from a different area for their ability to run a classroom effectively until there's evidence on how that person runs a classroom.