Thesis statement for the topic - Should students work part time during college days?

Assignment: Write a thesis statement and one counter paragraph (cons) on the topic:
Should students work part time during their college education"
I believe that this has more negative effects on students having part-time job based on several reasons.
It is objected that working part time is one of the best way for college students to get useful experience and make some money without their parents' providing. However a part-time job can be a cause of some problems to learners who dedicating their time and health for the job. Because of the poor conditions in some jobs, students can be injured or meet accidents during their working projects. This is the reason why college students should consider carefully before getting doing part time.

I believe that working part-time during college has more negative effects on students for several reasons.

It is argued that working part-time is one of the best ways for college students to get useful experience and make some money without their parents' providing it . However, a part-time job can be the cause of some problems for learners who dedicating their time and energy for their job. Because of the poor conditions in some jobs, students can be injured or meet accidents during their working projects. This one the reason why college students should consider the risks of their decision carefully before working part-time .

In my view, working part time affects negatively on students' academic performance in several ways;
Although it is true that part time work enables students to be financially independent to some extent while gaining work experience , their level of dedication and commitment for their studies is what that gets seriously affected.

Now you can elaborate on this... tell they have to struggle with time and they cannot aim for real high grades with such constraints. Also you can talk about the work place demands too as you have already mentioned in your para :)