article_snippet: Now in Priscilla Sitienei 90s, Priscilla Sitienei is changing that, attending elementary school -- and inspiring a generation.
article_snippet: Priscilla Sitienei started five years ago as a kindergartner at a boarding school near Eldoret.
article_snippet: Priscilla Sitienei's in fourth grade today.
article_snippet: Sitienei's exact age is unclear, but Priscilla Sitienei says Priscilla Sitienei was born around 1923, when a famine plagued Priscilla Sitienei hometown.
article_snippet: Growing up, relatives told Priscilla Sitienei Priscilla Sitienei barely survived a famine as a toddler,  which gave Priscilla Sitienei a rough estimate of Priscilla Sitienei birth year.
highlights_snippet: Priscilla Sitienei says Priscilla Sitienei went back to school to inspire Priscilla Sitienei grandchildren .
  