复式教学 meaning in English

combined instruction

The facilities of these rural schools are sub - standard compared to the standard school designs developed in the last decade . many of them only have a few classrooms ; some are still operating combined classes ( i . e . putting students of two or more class levels in the same class )
这些学校的设施与近年来建成的校舍比较，远低于标准。很多乡村学校只有数个课室，部分更仍然采用复式教学，即是安排两个或以上级别的学生在同一班上课。