ca668343__S__Bureau_of_Labor_Statistics__Job_Duties
[Occupation] Preschool Teachers [ENTRY-LEVEL EDUCATION] Associate’s degree [2012 MEDIAN PAY] $27,130 [Job Duties] 
Preschool teachers educate and care for children, usually ages 3 to 5, who have not yet entered kindergarten. They teach reading, writing, science, and other subjects in a way that young children can understand.
Preschool and Childcare Center Directors : Occupational Outlook Handbook: : U.S. Bureau of Labor Statistics