You can consider the Theory course with 20 or 30 lessons per week. Focus is on theoretical teaching. No practice units are included in the morning, it's highly recommended to attend the application-oriented practical course in the afternoon. It takes approximately 8-9 weeks to complete one level. There are 6 levels in the language: A1, A2, B1, B2, C1, C2. It might take up to 16 weeks to complete two levels.