the two final years at school for students between the ages of 16 and 18 who are preparing to take A levels 第六学级（英国中等学校的最后两年，学生年龄在 16 至 18 岁之间，准备参加高级证书考试） CultureThe sixth form is often divided into the lower sixth (year 12) and upper sixth (year 13). Some students leave their secondary schools after taking GCSE examinations and go to a sixth-form college, a separate school where students study for A levels.Topics Educationc1