Research the shops that mount these productions. I know a lot of them are in L.A, Orlando, Nashville, Las Vegas
etc.
Christie Lights, Bandit,
PRG, LMG, Morpheus Lighting.
To be blunt if that is specifically what you want to do, do not go to college, move to a
hub where these shops are located and hound them to work in their shops.
You will start out schlepping cable and in no way will it be glamorous nor will you be making big money but thats how you get your
foot n the door, unless you have a buddy working on said tours. These shops don't care where you went to college or what your degree is in, they care about your literacy in your craft.
With that being said I will give you the advice I give all young
stage hands, if you get you degree in lighting design or
theatre double major in business, education or electrical engineering. Also explore trade schools like SILV or Full Sail, there is no one answer to get a certain place in this industry.