Shool drop-out ut in Brazil: rates per city and informations about schools

The dataset presented here is a combination of three databases created by INEP (Brazil), and referes to the years of 2014/2015: 

- Drop-out rates by city,

- Questionnaires to principals about their schools,

- Questionnaires about school structure.

The original databases and dictionaires are avalilable here:

http://portal.inep.gov.br/web/guest/indicadores-educacionais

http://portal.inep.gov.br/artigo/-/asset_publisher/B4AQV9zFY7Bv/content/divulgados-os-microdados-do-sistema-nacional-de-avaliacao-da-educacao-basica/21206