Melinda Anderson and Frances Frost:

Montgomery County seems like a fairyland of affluence on the outskirts of the nation’s capital with progressive politics and world-class public schools. But pull back the curtain and the Oz-like illusion disappears. In its place, you find a suburb confronting rapidly increasing poverty with excellent public schools for some students amid the complexities of a “majority-minority” region.

As Montgomery County Public Schools navigates its way through profound change, it needs stability and perseverance. That’s why the abrupt departure of Superintendent Joshua P. Starr is a major blow and a loss for the district’s 154,000 students and for parents and teachers.

Bubbling beneath the surface are issues that rarely receive top billing in school-district politics.