County LEA Name School Name AUN School Number 2013-14 SPP Score Delaware Garnet Valley SD Garnet Valley HS 125234103 1869 99.1 Delaware Haverford Township SD Haverford SHS 125234502 1879 99.0 Delaware Radnor Township SD Ithan El Sch 125237603 6510 98.3 Delaware Radnor Township SD Radnor SHS 125237603 1921 98.0 Delaware Rose Tree Media SD Penncrest