The boundaries between Little League districts are important. If you don't live or go to school within a league's boundaries, you can't register there. Though, once you play in a league, you can continue to play there even if you move out of the district. The boundaries are complex and hard to figure with out a map, but here are Pike Creek's boundaries:
Schools in the district are:
Anna P. Mote Elementary School
Austin D Baltz Elementary School
Brandywine Springs School
Cooke Elementary
Dupont (H.B.) Middle School
Forest Oak Elementary School
Gateway Lab Charter School
Heritage Elementary School
Hockessin Montessori School
Linden Hill Elementary School
Marbrook Elementary School
North Star Elementary School
Sanford School
Skyline Middle School
St. John the Beloved School
St. Mark's High School
The Independence School
The John Dickinson School
Thomas McKean High School
Wilmington Christian School
Note: The dark area in the middle of the map, which includes Mendenhall Village and much of Limestone Hills, belongs to Stanton-Newport Little League. Back in the mid-90s after Piedmont left Little League, Piedmont's area was split up by nearby leagues and this section was given to Stanton-Newport LL. To make it contiguous, the median of Limestone Road is also a part of Stanton-Newport's boundaries.