article_snippet: I had grandchildren and great-grandchildren who shunned school," Priscilla Sitienei says by phone from Ndalat.
article_snippet: I decided I have to show grandchildren and great-grandchildren who shunned school that education is important.
article_snippet: I could not go to school even if I wanted," Sitienei   says.
article_snippet: Outside Sitienei door is a sign that says "education has no age limit.
article_snippet: Her three great-grandchildren have friendly competitions on who'll make the best grades.
article_snippet: That really motivated Her great-grandchildren; one of Her great-grandchildren even cried," the principal says.