The Caminhos Language Centre offers competitive prices (from R$20 per hour): http://www.caminhoslanguages.com/index.php/prices
Other services included offered for students are:
1) Largest range of Portuguese courses in Rio de Janeiro: http://www.caminhoslanguages.com/index.php/courses
Wide range of free daily activities in Rio:…[Read more]
the Caminhos Language Centre offers its students all the documents needed for a student visa. The school also guides the student free of cost to go through the entire process.
please visit this website for more information: http://www.caminhoslanguages.com/index.php/courses/student-visa
I hope this helps.