Elementary Schools
Carrie Downie Elementary School
Castle Hills Elementary School
Colwyck Elementary School
Harry O. Eisenberg Elementary School
Calvin R. McCullough Elementary School
Pleasantville Elementary School
Southern Elementary School
Wilmington Manor Elementary School

Middle Schools
George Read Middle School
Gunning Bedford Middle School
New Castle Middle School

High Schools
William Penn High School

Ungraded Schools
John G. Leach School
Commodore MacDonough School

Private Schools
New Castle Christian Academy
Our Lady of Fatima School