Summer school

I work at a cram school as a part-time job and the summer school was being held for 20 days. Finally it finished August 27. I was soooooooo happy. I was so busy every day because I had to work all day. It is very fun for me to teach students English, Math and so on. However almost all of the students study to pass the exam to enter high school or university so I have to teach them with responsibility. I like this part-time job very much! My boss often say to us, 'Please don't think of this job as a part-tome job.' I agree with her. I have a lot of things that I can learn from this job. I have to not only teach students but also think of their parents.Who do you think customers are students or parents? I first thought students are costumers. However one day my boss said to us, 'parents are customers.' Can you understand why she thinks so? It is a simple answer! Parents pay for money. It doesn't matter the reason why students come to this cram school. Even if a student has no motivation, we have to teach him or her to improve his or her score. Teaching and improving are very hard but I like this part-time job sooooo much because I love students and the member of the teachers. I want to be a much better teacher.
(239 words)