The level or the year of study for which the class is intended.
Batch size refers to the number of training instances in the batch.
The predetermined time span provided for completing a course.
One thing on which we all can agree upon is that fluency in English can increase job opportunities and career growth, even if we talk about job interviews or any group discussion, college interviews, competitive exams, speaking competition, we all need that fluency in english language, cause it helps any individual to stand out. The way you speak in English really gives you a career ladder, cause it's one of the most prominent universally accepted languages, not just in India, your eloquent English speaking can help you to pursue your career in any other country as well.