<p>CHARLOTTE, N.C. — History haunts the halls of Marie G. Davis Middle School.</p>
<p>Plaques line the cinder-block walls boasting "School of Distinction," "School of Excellence" and "Exemplary Academic Growth."</p>
<p>But this is not the same school that won those awards. It may be the same group of buildings, but it's not the same school.</p>