With the new Lambacher Schweizer Upper School introductory phase, your students will start confidently into the central high school diploma! The main advantages at a glance: clear, concise presentation of the curriculum, analysis, analytical geometry, and stochastics are aligned with the materials provided, includes all required guiding ideas and learning areas of the introductory phase, extensive practice with self-assessment, practice at every level, and digital supplementary materials with three-dimensional resources for geometry and the program Vektoris3D.