Back to school: Teachers let students sleep in class. Here's why.

Cynthia Catchings's Instagram, Twitter & Facebook on IDCrawl

Cynthia Catchings's Instagram, Twitter & Facebook on IDCrawl

Back to school: Teachers let students sleep in class. Here's why.

Back to school: Teachers let students sleep in class. Here's why.

Cynthia Catchings's Instagram, Twitter & Facebook on IDCrawl

Cynthia Catchings's Instagram, Twitter & Facebook on IDCrawl

Back to school: Teachers let students sleep in class. Here's why.