Disabling remote admin access??

[burlfish31]

I think that the administrators at work are poking around on my MBP*. Is there a way do disable that access? Is it illegal or unethical to do so?

Can I wipe and reload the OS or can only the ADMIN on the machine do that? Are there any other work arounds that a relative layman can do?

Thanks

The Fish


*I acknowledge that they have a right to do so.

 

[GGJstudios]

System Preferences > Sharing >

 

[burlfish31]

Additionally, this would be remote access, since I'm on the road and not in the office. They have an Admin account on my machine that I don't have access to...and there is a "Guest Account" for 'Sharing Only'.