Here\'s the list as of March 18:
Abington
Allentown Central Catholic
Archbishop Ryan
Bodine
Bradford
Cardinal O\'Hara
Central Bucks East
Cheltenham
Chestnut Hill Academy
Council Rock North
Council Rock South
Cumberland Valley
Dobbins
Episcopal Academy
Emmaus
Great Valley
Greenwood
Gwynedd-Mercy Academy
Harry S. Truman
Haverford HS
Kane
Kutztown
Lewisburg
Lower Merion
Malvern Prep
Methacton
Mount Lebanon
Neshaminy
Norristown
North Penn
Penn Charter
Penncrest
Pennridge
Pennsbury
Perkiomen Valley
Plymouth-Whitemarsh
Radnor
Simon Gratz
Springfield Montco
Spring Ford
State College
Twin Valley
Upper Darby
Upper Dublin
Upper Merion
Upper Moreland
Upper Perkiomen
William Tennent
Wilson
Wissahickon
Wyomissing