Since you are charging for your product, I would get insurance and licensed. You are serving to the public for profit. Is there a kitchen available at the school that you can use? That you help you a lot in your effort to help them. Get this issue solved before you even consider buying any product.
Team: Pyle's BBQ; Yoder YS640; Good-One "Trail Boss" 60T; Homemade rig; 22" Weber Kettle w/rotisserie ring; Big A$$ Rotisserie; BGE-Small; Weber Kettle Gold, Weber OTS, New Braunfels offset smoker.
Saddles BBQ Bistro