Crafting policy often can be much more art than science. Several years back research showed us that educator evaluation systems were not making meaningful distinctions, and that 98 or 99 percent of teachers were rated effective on a two-tier scale. As a result of such findings, the move to update evaluations has been a big agenda item in many states, with Colorado one of the pioneers.
You know what I’m talking about… SB 191? Right. A core piece of the legislation required that at least 50 percent of the evaluation must be tied to measures of student academic growth (including multiple measures beyond the state assessment regime). School districts could use their own systems that abide by the standard. But most districts adopted the state’s model plan, which clearly defines the other 50 percent of the evaluation.
One of the great strengths of SB 191 was that it focused on upgrading evaluations for school principals, parallel with teachers. Union officials thrive off the fear that building leaders might subjectively and unfairly target instructors. That (real or apparent) threat is greatly diminished if a principal is rated on the same standard. Continue Reading »