As previously
noted, in evaluating Louisiana’s scholarship voucher program, competing
arguments are heard about how to measure the quality of the participating proprietary
schools. Its opponents often argue
that a grading system like that used for public schools should be employed,
but not only does this have implementation difficulties, it also serves as a
distraction from the real issue at hand.
In the state, public schools receive
an annual grade
that is at least half determined by progress in learning with factors of diploma
completion (high school) and course credits earned (high school and middle
school), all the way to progress being the sole determinant (elementary
school). Until this past year, with one exception the only benefit provided by this
system was acting as an information device for families to get some idea of how
their school matched up to others and to an ideal. The exceptional benefit was
that schools which consistently had the lowest, failing grade could become
subject to corrective action. Thus, the only policy benefit that the system had
was to create an incentive for the worst schools to improve or lose autonomy of
varying degrees.
This left the large majority of public
schools in the state unaffected by any policy levers that the grade could
induce to improve their performances. Scores might have public relations and
morale ramifications, but they carried no consequences as A and D scored
schools were treated the same. But with the advent of the voucher program,
suddenly these grades mattered, for now students from lower-income families
could bail out of a D school, and even a C school under certain conditions, along
with those of the F (failing) schools.