[Girl sitting in class.]

[Two girls sitting in class.]

[Two girls sitting in class.]

[Boy in classroom.]

[Boy in a classroom.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]

[Young children in class.]