Poliedro is a network of 120 schools committed to high-quality education and the smart use of technology in the classroom. We understand technology as an instrument for improving the effectiveness of teaching, and it is in the classroom as a powerful learning management resource for students. Since its founding in 1993, Poliedro has enabled thousands of students with tools, knowledge and discipline to get into the best colleges and universities in Brazil. Through its own publisher, Poliedro publishes books for all knowledge areas related to K-12 school curriculum and is always looking for new and effective means to distribute its content. Poliedro is in the forefront of educational technology for developing solutions that truly respond to the needs of teachers and students, whether inside the classroom, on the web or on mobile devices.