support iframes.&lt;/p&gt; &lt;p&gt;&lt;/p&gt; …the classic inter-war model of a classroom for all ages was the norm. Illustrated here is Priestmead School , Harrow , in Middlesex (below). Rows of locker-desks face a large blackboard, with light flooding in from the left, supplemented by clerestory lighting from the right. Classroom at Priestmead