Generally, it is always easier to handle a small number of students rather than a big number and this holds true for most subjects. Before taking an English class, you should first find out the number of students you will be learning with. Remember that large classes are often out of control and hard to teach while with a smaller number, you will be able to get more attention from the teacher. The quality of learning and the ability to progress will also be higher so try for a course with a class of 15 students or less.