Edgar Mendez:

The goal in Wauwatosa was to better attract and retain top-flight educators; the method was to change the way teachers are compensated.

A new compensation model, approved in February, calls for teachers to earn anywhere between $40,000 and $80,700 a year, based largely on their performance.

But teachers had concerns: Would principals alone determine the initial salary they’d start at in the new model? Did years of service matter at all anymore? Or was everything based on performance evaluations?

Those concerns still linger as Wauwatosa and other Wisconsin districts roll out new teacher compensation models this fall, thrusting the issue of teacher pay back in the spotlight.

The new compensation models are a result of Act 10, the legislation passed three years ago that limited collective bargaining and allowed districts to untether themselves from salary schedules in union contracts that called for pay increases based solely on years spent teaching and on higher-education credits.

Some districts, such as Hartland-Lakeside and Cedarburg, were early adopters of new performance-based models resembling what people often see in the private sector.

But many more districts are debuting new models this year. The timing coincides with a new statewide educator evaluation system rolling out this year.