New DELE A1 school level exam. In the examination period of May 2014, for the first time, there will be the option of taking the DELE A1 school level. Although this level is specifically designed for students aged 11-16 years old, it is not exclusive, which means any candidate older than this age group can still take the exam. This new level, like all DELE exam levels, has a prestigious international value, and its validity is permanent. The DELE A1 school level exam, like the adult one, is m...