Compass is an English language teaching bilingual project, specially designed for fully bilingual schools or those aspiring to become one. It blends the best practices of ESL (English as a Second Language) and EFL (English as a Foreign Language) to grant effective language learning for 21st-century students. Focus on communication. Explicit vocabulary and grammar development. Development of all four skills (reading, listening, speaking, writing). Grammar, skills and assessments aligned to the Common European Framework of Reference for Languages (CEFR). The Compass Vocabulary and Grammar Log offers students the opportunity to systematize, practice and test their learning of the new vocabulary and grammar studied in the COMPASS Language Log.