A 90-year-old is now the world's oldest elementary school student. Priscilla Sitienei is from a small village in Kenya. She spent a long time working as a midwife. She helps to deliver babies. She wants to read and write to pass on her nursing skills and the medicines she uses. She also wants to read the Bible. She said she didn't go to school when she was younger. She wants to be a good example to the village children. She wants them to study.

The head teacher is very happy that Ms Sitienei is at school. He called her, a "blessing and a motivator" and he is proud of her. All the students love her. They want to learn and play with her. Sitienei is doing well for her age. She had a special message for the children of the world, especially girls. She said: "Education will be your wealth." She added: "With education, you can be whatever you want."