Below are the 2026-27 WPIAL boys' basketball rosters. They are separated by classification and section, and can be accessed and downloaded by clicking the associated link.
If a link does not appear on a certain school, that indicates that their roster has not been submitted to the WPIAL office. Links in red indicate that revisions have been made to the original roster a school submitted.
| Class 6A |
| Section I |
Section II |
| Butler |
Baldwin |
| Central Catholic |
Canon-McMillan |
| Fox Chapel |
Connellsville |
| North Allegheny |
Hempfield Area |
| North Hills |
Mt. Lebanon |
| Pine-Richland |
Norwin |
| Seneca Valley |
Peters Township |
|
Upper St. Clair |
| Class 5A |
| Section I |
Section II |
Section III |
Section IV |
| Armstrong |
Gateway |
Albert Gallatin |
Chartiers Valley |
| Franklin Regional |
McKeesport |
Bethel Park |
Mars |
| Greater Latrobe |
Penn Hills |
Laurel Highlands |
Montour |
| Indiana |
Plum |
Thomas Jefferson |
Moon |
| Kiski Area |
Shaler |
Trinity |
New Castle |
| Penn-Trafford |
Woodland Hills |
Uniontown |
South Fayette |
|
|
|
West Allegheny |
| Class 4A |
| Section I |
Section II |
Section III |
Section IV |
| Burrell |
Beaver |
Belle Vernon |
Avonworth |
| Derry |
Blackhawk |
Elizabeth Forward |
Deer Lakes |
| Freeport |
Central Valley |
Greensburg Salem |
Hampton |
| Highlands |
Ellwood City |
Mt. Pleasant |
North Catholic |
| Knoch |
Hopewell |
Ringgold |
Sewickely Academy |
| Valley |
Lincoln Park |
Yough |
West Mifflin |
| Class 3A |
| Section I |
Section II |
Section III |
Section IV |
| Aliquippa |
Ambridge |
Apollo-Ridge |
Brownsville |
| Beaver Falls |
Carlynton |
East Allegheny |
Charleroi |
| Mohawk |
Freedom Area |
Ligonier Valley |
McGuffey |
| New Brighton |
Keystone Oaks |
Propel Braddock Hills |
South Park |
| Neshannock |
Quaker Valley |
Shady Side Academy |
Southmoreland |
| Riverside |
Seton LaSalle |
South Allegheny |
Waynesburg Central |
|
|
Steel Valley |
|
| Class 2A |
| Section I |
Section II |
Section III |
Section IV |
Section V |
| Laurel |
Bishop Canevin |
Eden Christian Academy |
Bentworth |
Avella |
| Rochester |
Brentwood |
Jeannette |
Bethlehem-Center |
Burgettstown |
| Shenango |
Northgate |
Riverview |
California |
Chartiers-Houston |
| South Side |
O.L. Sacred Heart |
Springdale |
Carmichaels |
Fort Cherry |
| Union |
Propel Montour |
The Neighborhood Academy |
Clairton |
Jefferson-Morgan |
| Western Beaver |
Sto-Rox |
Winchester Thurston |
Frazier |
Washington |
|
|
|
Mapletown |
West Greene |
| Class 1A |
| Section I |
Section II |
| Aquinas Academy |
Geibel Catholic |
| Beaver County Christian |
Greensburg Central Catholic |
| Cornell |
Imani Christian Academy |
| Environmental Charter |
Leechburg |
| Nazareth Prep |
Monessen |
| The Summit Academy |
Saint Joseph |
| Trinity Christian |
Serra Catholic |