The Sports Academy 56 E Willow St, Millburn, NJ07041 When you want your kids' sports training to be more than just mom or dad throwing a ball in the back yard, there's The…More Sports Academy. Classes start at the pre-school level and go all the way to varsity and high school with athletes training in basketball, baseball, soccer and lacrosse. Most of the classes are in their large indoor sports arena, but there's also an outdoor soccer field. And the academy can be rented for sports-themed birthday parties too. See the website for details on classes and clinics.