Were you ever really a "co-op?"
From all that I've seen on both sides of the table, a "co-op" is short for a cooperative education student who is on leave from their regular studies but still enrolled in their engineering program. They typically receive a few units for their work assignment and are sponsored by the university. Company's bring the students in for 1 term or 1 year, and that is clearly defined.
Since it sounds like you were hired on after graduation, you are *not* and never have been a co-op, regardless of what they want to call you.
You can be either full-time or part-time. You can be either temporary, probationary, or permanant. You can be either hourly or salaried (exempt or nonexempt). You can be either an employee or a contractor. They do not have complete discretion into which of these various categories you fall. For example, the exempt/nonexempt issue is decided based on guidelines from the Federal Labor Standards.
I know that in California, you cannot be classified as a temporary for more than 1 year. Companies have tried this "perma-temp" approach to keep from paying benefits that they give permanent employees and the courts have ruled it out. I don't know if that's a state law or a federal law.
I think you are clearly being taken advantage of. The problem is, you're not in a strong place to force a change.
You still need to push for it, though. Just do so gently or you risk being terminated with no warning.
Recognize that you're either working for an ignorant employer or a weasely one. Act accordingly cautious.
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How much do YOU owe?
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