This series consists of monthly statistical reports. The records include reports of continuing student enrollment and attendance at Flandreau School, submitted on standard forms to the Office of the Commissioner of Indian Affairs. Information included in the records includes the total number of enrolled students at the beginning of each month; the number of students dropped; the number of students entering after the first day of the month; the number of students present; the capacity of the school; the number of deserters returned; the number of white students; the average attendance of Indians; the population within 2 ½ miles of the school; and the number of students in the hospital.