Where the portable classrooms are in the D.C. area

Fairfax County, home to the area's largest public school system, has the most portable classrooms. About 15 percent of the county's students use them. Read related article.

Where the portable classrooms are in the D.C. area
Sources: Individual school systems. The Washington Post. Published on November 28, 2013, 7:49 p.m.
 
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