Hi there, I'm Tim and will be assisting you today. I have over 15 Years as an Engineer and have been with eBay, DoD and many others. I will do my VERY BEST to help you. If you like i can offer remote access and a call. In addition, with any positive rating I will support your question going forward for free.
I'm no lawyer, but i'm almost sure you could, its the schools property, and im not 100% sure what their rights are, but i'm 99.5% sure you could!