Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Cottonwood Valley Charter School - Cottonwood Valley Charter School is a charter school with a fixed maximum enrollment of 170 students in grades K through 8. Students are chosen randomly by lottery.
A:
Educational Institution