Im 20 and I personally like the High School name, but it could make other(rival) high school alumnus's to go with another company.
Definitely STAY AWAY from the teenager slogan, it doesn't sound great and your gonna be 20 in three years and not a teenager anymore.
I was going to say to just be a sole proprietor your first season or two, but sense your parents are at fault then you definitely need to become an L.L.C.
There is an Old Blue Chair for each and every one of us, we just have to find it.
2006 GMC Sierra 2500hd crew cab
BOSS 8'2" Power V
Hustler X-one 60"
Toro Proline 36" wb w/t-bar controls
JS46 22" walk-behind (wouldn't recommend)
Shindaiwa T254, Echo trimmers, chainsaws, pole hedge trimmer, pole saw, hedge trimmer
Shindaiwa 633 and Husqvarna 130BT blower