Nothing wrong with curiosity, nope, nothing at all. Find something that you're allowed to do and be as curious as you want.
Companies, colleges and schools are tightening up on this stuff because it's a security risk. The problem is that the "curious" user is usually much lamer than they think they are and expose the network...usually through pure ignorance or selfishness.
The company I work for has been having a virtual parade of extremely talented folks, valuable employees, every one of 'em .....but they're gone: fired for breaking the "Zero Tolerance Network Policy." The local management can moan and bitch all they want; the employee is gone because Corporate Security has the final say.
Eventually, you're likely to learn two popular lessons: The first is that there's only an insignificant chance that what you want to do (against the rules) is an original idea. Failure to grasp this concept (you're not as smart as you think you are -corollary- there's always someone smarter than you, and they're usually in control) will put you in a very bad situation.
Second is that you rarely get booted out of school for following the rules. The rules exist to protect the system from people like you that don't understand the word "no." It doesn't matter why; whine all you want, that's the way it is. Get over it.
You're more likely to get extra privileges if you can prove that you can work within the system, and be trusted with the extra responsibilities. Trying to "get around" the system just demonstrates that you're a spoiled twerp that can't be trusted. Getting caught is likely to a cause revocation of the privileges you have.
Follow the post above. Write up a justification for access of the places you want to surf, if you make the case, maybe you get the extra access privileges, if you don't, then give up, and use what you're given. They may tolerate your attitude now, but once you hit the real world, you're a goner ... fair or not, that's they way it is ... plan on it.
Good Luck
Scott