| Pine Grove Area MS | Pine Grove | 411 |
| Pine Grove El School | Pine Grove | 563 |
| Pine Road El School | Huntingdon Valley | 628 |
| Pine Run El School | New Britain | 480 |
| Pine Street El School | Palmyra | 342 |
| Pine-Richland High School | Gibsonia | 1,449 |
| Pine-Richland MS | Gibsonia | 703 |
| Pinecreek El School | Brookville | 198 |
| Pittsburgh Allderdice High School | Pittsburgh | 1,386 |
| Pittsburgh Allegheny 6-8 | Pittsburgh | 179 |
| Pittsburgh Allegheny K-5 | Pittsburgh | 572 |
| Pittsburgh Arlington K-8 | Pittsburgh | 385 |
| Pittsburgh Arsenal 6-8 | Pittsburgh | 148 |
| Pittsburgh Arsenal K-5 | Pittsburgh | 331 |
| Pittsburgh Banksville K-5 | Pittsburgh | 322 |
| Pittsburgh Beechwood K-5 | Pittsburgh | 360 |
| Pittsburgh Brashear High School | Pittsburgh | 897 |
| Pittsburgh Brookline K-8 | Pittsburgh | 384 |
| Pittsburgh CAPA 6-12 | Pittsburgh | 840 |
| Pittsburgh Carmalt K-8 | Pittsburgh | 547 |
| Pittsburgh Carrick High School | Pittsburgh | 515 |
| Pittsburgh Chartiers Early Childhood Center | Pittsburgh | 140 |
| Pittsburgh Classical 6-8 | Pittsburgh | 245 |
| Pittsburgh Colfax K-8 | Pittsburgh | 789 |
| Pittsburgh Concord K-5 | Pittsburgh | 430 |
| Pittsburgh Conroy | Pittsburgh | 192 |
| Pittsburgh Dilworth K-5 | Pittsburgh | 454 |
| Pittsburgh Faison K-5 | Pittsburgh | 480 |
| Pittsburgh Fulton K-5 | Pittsburgh | 267 |
| Pittsburgh Grandview K-5 | Pittsburgh | 195 |
| Pittsburgh Greenfield K-8 | Pittsburgh | 396 |
| Pittsburgh King K-8 | Pittsburgh | 368 |
| Pittsburgh Langley K-8 | Pittsburgh | 418 |
| Pittsburgh Liberty K-5 | Pittsburgh | 206 |
| Pittsburgh Lincoln K-5 | Pittsburgh | 186 |
| Pittsburgh Linden K-5 | Pittsburgh | 91 |
| Pittsburgh Manchester K-8 | Pittsburgh | 159 |
| Pittsburgh Mifflin K-8 | Pittsburgh | 256 |
| Pittsburgh Miller K-5 | Pittsburgh | 218 |
| Pittsburgh Milliones 6-12 | Pittsburgh | 281 |
| Pittsburgh Minadeo K-5 | Pittsburgh | 296 |
| Pittsburgh Montessori K-5 | Pittsburgh | 332 |
| Pittsburgh Morrow K-8 | Pittsburgh | 486 |
| Pittsburgh Obama 6-12 | Pittsburgh | 678 |
| Pittsburgh Online Academy | Pittsburgh | 77 |
| Pittsburgh Perry High School | Pittsburgh | 430 |
| Pittsburgh Phillips K-5 | Pittsburgh | 233 |
| Pittsburgh Pioneer | Pittsburgh | 56 |
| Pittsburgh Roosevelt K -5 | Pittsburgh | 278 |
| Pittsburgh Schiller 6-8 | Pittsburgh | 260 |
| Pittsburgh Science and Technology Academy 6-12 | Pittsburgh | 618 |
| Pittsburgh South Brook 6-8 | Pittsburgh | 242 |
| Pittsburgh South Hills 6-8 | Pittsburgh | 387 |
| Pittsburgh Spring Garden Early Childhood Center | Pittsburgh | 52 |
| Pittsburgh Spring Hill K-5 | Pittsburgh | 126 |
| Pittsburgh Sterrett 6-8 | Pittsburgh | 183 |
| Pittsburgh Sunnyside K-8 | Pittsburgh | 248 |
| Pittsburgh Weil K-5 | Pittsburgh | 178 |
| Pittsburgh West Liberty K-5 | Pittsburgh | 168 |
| Pittsburgh Westinghouse | Pittsburgh | 573 |
| Pittsburgh Westwood K-5 | Pittsburgh | 278 |
| Pittsburgh Whittier K-5 | Pittsburgh | 139 |
| Pittsburgh Woolslair K-5 | Pittsburgh | 208 |
| Pittston Area MS | Pittston | 761 |
| Pittston Area SHS | Pittston | 1,055 |
| Pittston City Intrmd Center | Pittston | 730 |
| Pivik El School | Plum | 740 |
| Plainfield El School | Nazareth | 434 |
| Pleasant Gap El School | Pleasant Gap | 215 |
| Pleasant Hills MS | Pittsburgh | 813 |
| Pleasant Valley El School | Altoona | 439 |
| Pleasant Valley El School | McMurray | 495 |
| Pleasant Valley El School | Kunkletown | 899 |
| Pleasant Valley High School | Brodheadsville | 1,276 |
| Pleasant Valley Intermediate School | Kunkletown | 906 |
| Pleasant Valley MS | Brodheadsville | 908 |
| Pleasant View El School | Red Lion | 436 |
| Pleasantville Elementary School | Pleasantville | 201 |
| Plum MS | Pittsburgh | 550 |
| Plum SHS | Plum | 1,220 |
| Plymouth El School | Plymouth Meeting | 612 |
| Plymouth-Whitemarsh SHS | Plymouth Meeting | 1,637 |
| Pocono Mountain East High School | Swiftwater | 1,242 |
| Pocono Mountain East JHS | Swiftwater | 505 |
| Pocono Mountain West High School | Pocono Summit | 1,501 |
| Pocono Mountain West JHS | Pocono Summit | 697 |
| Pocopson El School | West Chester | 514 |
| Poff El School | Gibsonia | 282 |
| Pollock Robert B School | Philadelphia | 845 |
| Poquessing MS | Feasterville Trevose | 966 |
| Port Allegany El School | Port Allegany | 508 |
| Port Allegany JSHS | Port Allegany | 379 |
| Port Matilda El School | Port Matilda | 94 |
| Portage Area El School | Portage | 401 |
| Portage Area JSHS | Portage | 339 |
| Potter-Thomas School | Philadelphia | 325 |
| Pottsgrove MS | Pottstown | 678 |
| Pottsgrove SHS | Pottstown | 973 |
| Pottstown High School | Pottstown | 911 |
| Pottstown MS | Pottstown | 918 |
| Pottsville Area High School | Pottsville | 976 |
| Powel Samuel School | Philadelphia | 324 |
| Preparatory CS of Mathematics Science Tech and Careers | Philadelphia | 589 |
| Preston School | Lakewood | 143 |
| Price | Hummelstown | 7 |
| Price El School | Lancaster | 331 |
| Priestley School | Northumberland | 250 |
| Primos El School | Primos | 499 |
| Prince Hall School | Philadelphia | 360 |
| Propel CS-Braddock Hills | Pittsburgh | 673 |
| Propel CS-East | Turtle Creek | 339 |
| Propel CS-Hazelwood | Pittsburgh | 230 |
| Propel CS-Homestead | Homestead | 476 |
| Propel CS-McKeesport | McKeesport | 302 |
| Propel CS-Montour | Pittsburgh | 794 |
| Propel CS-Northside | Pittsburgh | 316 |
| Propel CS-Pitcairn | Pittsburgh | 182 |
| Prospect Park School | Prospect Park | 546 |
| Providence El School | New Providence | 386 |
| Provident CS | Pittsburgh | 306 |
| Provident CS - West | Baden | 51 |
| Punxsutawney Area El School | Punxutawney | 1,085 |
| Punxsutawney Area High School | Punxsutawney | 810 |
| Purchase Line El School | Commodore | 353 |
| Purchase Line JSHS | Commodore | 363 |
| Quaker Valley High School | Leetsdale | 550 |
| Quaker Valley MS | Sewickley | 425 |
| Quakertown Community High School | Quakertown | 1,570 |
| Quakertown El School | Quakertown | 265 |
| Quarry Hill El School | Yardley | 464 |
| Quarryville El School | Quarryville | 346 |
| R.A. Lutz El School | Pittsburgh | 1,060 |
| Radio Park El School | State College | 424 |
| Radnor El School | Radnor | 554 |
| Radnor MS | Wayne | 808 |
| Radnor SHS | Radnor | 1,146 |
| Rainbow El School | Coatesville | 684 |
| Ramsay El School | Mount Pleasant | 396 |
| Ramsey El School | Monroeville | 335 |
| Randolph A. Philip Area Vocational-Technical High School | Philadelphia | 437 |
| Ray S. Musselman Learning Center | Norristown | 274 |
| Rayne El School | Home | 266 |
| Reach Cyber CS | Harrisburg | 5,721 |
| Reading Muhlenberg Career and Technology Center | Reading | 20 |
| Reading SHS | Reading | 4,879 |
| Reamstown El School | Reamstown | 375 |
| Red Land SHS | Lewisberry | 1,061 |
| Red Lion Area JHS | Red Lion | 747 |
| Red Lion Area SHS | Red Lion | 1,363 |
| Red Mill El School | Etters | 457 |
| Redbank Valley High School | New Bethlehem | 539 |
| Redbank Valley Intrmd School | Hawthorn | 200 |
| Redbank Valley Primary School | New Bethlehem | 218 |
| Reeceville El School | Coatesville | 384 |
| Reidenbaugh El School | Lititz | 488 |
| Reiffton School | Reading | 542 |
| Renaissance Academy Charter School | Phoenixville | 1,199 |
| Renovo El School | Renovo | 155 |
| Reserve Primary School | Pittsburgh | 111 |
| Resica El School | East Stroudsburg | 404 |
| Reynolds El School | Greenville | 530 |
| Reynolds JSHS | Greenville | 426 |
| Reynolds MS | Lancaster | 511 |
| Rhawnhurst School | Philadelphia | 621 |
| Rhoads James School | Philadelphia | 421 |
| Rhodes E Washington School | Philadelphia | 354 |
| Rice Avenue MS | Girard | 443 |
| Rice El School | Mountain Top | 735 |
| Richard Allen Preparatory CS | Philadelphia | 315 |
| Richard J. Hyde El School | Moon Township | 237 |
| Richardson MS | Springfield | 1,081 |
| Richboro El School | Richboro | 377 |
| Richland El School | Gibsonia | 470 |
| Richland El School | Quakertown | 327 |
| Richland El School | Johnstown | 831 |
| Richland High School | Johnstown | 693 |
| Richmond School | Philadelphia | 351 |
| Ridge Park El School | Conshohocken | 525 |
| Ridgway Area High School | Ridgway | 224 |
| Ridgway Area MS | Ridgway | 198 |
| Ridley High School | Folsom | 1,825 |
| Ridley MS | Ridley Park | 1,291 |
| Ringgold El School North | Finleyville | 344 |
| Ringgold El School South | Monongahela | 517 |
| Ringgold MS | Monongahela | 738 |
| Ringgold SHS | Monongahela | 810 |
| Ringing Rocks El School | Pottstown | 383 |
| Ritter El School | Allentown | 463 |
| River Valley High School | Blairsville | 427 |
| River Valley MS | Blairsville | 332 |
| Riverside El School | Ellwood City | 667 |
| Riverside El School | Reading | 694 |
| Riverside El School East | Moosic | 455 |
| Riverside El School West | Taylor | 352 |
| Riverside High School | Ellwood City | 461 |
| Riverside JSHS | Taylor | 686 |
| Riverside MS | Ellwood City | 307 |
| Riverview JSHS | Oakmont | 441 |
| Robb El School | Lock Haven | 375 |
| Robert Benjamin Wiley Community CS | Erie | 550 |
| Robert D Wilson El School | Waymart | 345 |
| Robert K Shafer MS | Bensalem | 552 |
| Robert Morris #27 | Scranton | 206 |
| Robert Reid El School | Middletown | 410 |
| Roberto Clemente CS | Allentown | 619 |
| Roberts El School | Wayne | 292 |
| Robeson El Center | Birdsboro | 339 |
| Robeson High School for Human Services | Philadelphia | 266 |
| Robison El School | Erie | 359 |
| Rochester Area Elementary School | Rochester | 346 |
| Rochester High School | Rochester | 222 |
| Rochester MS | Rochester | 181 |
| Rock L Butler MS | Wellsboro | 433 |
| Rockhill El School | Rockhill Furnace | 148 |
| Rockwood Area El School | Rockwood | 295 |
| Rockwood Area JSHS | Rockwood | 271 |
| Rocky Grove JSHS | Franklin | 366 |
| Rohrerstown El School | Lancaster | 457 |
| Rolling Hills El School | Holland | 376 |
| Rolling Ridge El School | Erie | 472 |
| Rommelt El School | South Williamsport | 176 |
| Roosevelt Campus of the Norristown Area High School | Norristown | 180 |
| Roosevelt El School | Allentown | 631 |
| Roosevelt Theodore MS | Philadelphia | 400 |
| Rose Tree El School | Media | 439 |
| Roslyn School | Roslyn | 400 |
| Ross El School | Sweet Valley | 166 |
| Ross El School | Lancaster | 281 |
| Ross El School | Pittsburgh | 498 |
| Rossmoyne El School | Mechanicsburg | 417 |
| Rostraver El School | Belle Vernon | 660 |
| Roundtown El School | York | 573 |
| Rowan El School | Cranberry Twp | 494 |
| Rowen William School | Philadelphia | 296 |
| Rowland Academy | Harrisburg | 353 |
| Roxborough High School | Philadelphia | 613 |
| Roy A. Hunt El School | Arnold | 609 |
| Royersford El School | Royersford | 398 |
| Ruby Bridge Childhood Center | Allentown | 125 |
| Rupert El School | Pottstown | 379 |
| Russell B Walter El School | Tioga | 463 |
| Russell Byers CS | Philadelphia | 686 |
| Russell C Struble El School | Bensalem | 496 |
| Russell C. Phillips El School | Farrell | 414 |
| Russell El School | Broomall | 400 |
| Rutherford El School | Harrisburg | 461 |
| Ryan Gloyer MS | Harmony | 1,157 |
| Rydal El School | Huntingdon Valley | 569 |
| S S Palmer El School | Palmerton | 399 |
| SRU El School | East Smithfield | 382 |
| STEM at Showalter | Chester | 477 |
| SUN Area Technical Institute | New Berlin | 14 |
| Sabold El School | Springfield | 641 |
| Saegertown El School | Saegertown | 405 |
| Saegertown JSHS | Saegertown | 411 |
| Saint Clair Area El/MS | Saint Clair | 547 |
| Salford Hills El School | Harleysville | 449 |
| Salisbury El School | Gap | 258 |
| Salisbury El School | Allentown | 461 |
| Salisbury MS | Allentown | 448 |
| Salisbury SHS | Allentown | 546 |
| Salisbury-Elk Lick El School | Salisbury | 130 |
| Salisbury-Elk Lick JSHS | Salisbury | 125 |
| Salladasburg El School | Jersey Shore | 217 |
| Saltsburg El School | Saltsburg | 267 |
| Samuel Gompers School | Philadelphia | 238 |
| Samuel K Faust El School | Bensalem | 546 |
| Samuel Pennypacker School | Philadelphia | 328 |
| Sandburg MS | Levittown | 729 |
| Sandy Run MS | Dresher | 962 |
| Sandycreek El School | Franklin | 282 |
| Sankofa Freedom Academy CS | Philadelphia | 673 |
| Sara Lindemuth El School | Harrisburg | 758 |
| Sarah W Starkweather El School | West Chester | 576 |
| Saucon Valley El School | Hellertown | 627 |
| Saucon Valley MS | Hellertown | 599 |
| Saucon Valley SHS | Hellertown | 627 |
| Saul W B Agricultural School | Philadelphia | 417 |
| Sayre Area High School | Sayre | 396 |
| Sayre William L MS | Philadelphia | 447 |
| Scenic Hills El School | Springfield | 675 |
| Schaeffer School | Lancaster | 318 |
| Schnecksville School | Schnecksville | 465 |
| School Lane CS | Bensalem | 1,378 |
| School Street El School | Bradford | 514 |
| School of the Future | Philadelphia | 569 |
| Schuylkill El School | Phoenixville | 418 |
| Schuylkill Haven El Center | Schuylkill Haven | 451 |
| Schuylkill Haven MS | Schuylkill Haven | 255 |
| Schuylkill Haven SHS | Schuylkill Haven | 455 |
| Schuylkill Technology Centers-North Campus | Frackville | 1 |
| Schuylkill Technology Centers-South Campus | Mar Lin | 0 |
| Schuylkill Valley El School | Leesport | 744 |
| Schuylkill Valley High School | Leesport | 688 |
| Schuylkill Valley MS | Leesport | 691 |
| Schweitzer El School | Levittown | 407 |
| Schwenksville El School | Schwenksville | 474 |
| Science Leadership Academy | Philadelphia | 502 |
| Science Leadership Academy MS | Philadelphia | 353 |
| Scotland El School | Chambersburg | 460 |
| Scott MS | Coatesville | 421 |
| Scott Primary School | Glenshaw | 394 |
| Scott at Lincoln School | Harrisburg | 484 |
| Scranton High School | Scranton | 1,815 |
| Second District El School | Meadville | 316 |
| Selinsgrove Area El School | Selinsgrove | 472 |
| Selinsgrove Area High School | Selinsgrove | 744 |
| Selinsgrove Area MS | Selinsgrove | 532 |
| Selinsgrove Intrmd School | Selinsgrove | 535 |
| Sellersville El School | Sellersville | 292 |
| Seneca High School | Erie | 383 |
| Seneca Highlands Career and Technical Center | Port Allegany | 1 |
| Seneca Valley High School | Harmony | 2,282 |
| Seven Generations CS | Emmaus | 497 |
| Seventh Street School | Oil City | 152 |
| Seylar El School | Perkasie | 382 |
| Shade Gap El School | Shade Gap | 90 |
| Shade JSHS | Cairnbrook | 123 |
| Shady Grove El School | Ambler | 698 |
| Shafer El School | Nazareth | 559 |
| Shaler Area El School | Glenshaw | 870 |
| Shaler Area High School | Pittsburgh | 1,160 |
| Shaler Area MS | Glenshaw | 589 |
| Shallow Brook Inter School | Manchester | 507 |
| Shamokin Area El School | Coal Township | 830 |
| Shamokin Area High School | Shamokin | 675 |
| Shamokin Area Intermediate School | Coal Township | 308 |
| Shamokin Area MS | Shamokin | 351 |
| Shamona Creek El School | Downingtown | 488 |
| Shanksville-Stonycreek El School | Shanksville | 133 |
| Shanksville-Stonycreek High School | Shanksville | 90 |
| Shanksville-Stonycreek MS | Shanksville | 61 |
| Shannock Valley El School | Rural Valley | 310 |
| Sharon High School | Sharon | 532 |
| Sharon Hill School | Sharon Hill | 552 |
| Sharon MS | Sharon | 254 |
| Sharpsville Area El School | Sharpsville | 446 |
| Sharpsville Area MS | Sharpsville | 217 |
| Sharpsville Area SHS | Sharpsville | 326 |
| Sharswood George School | Philadelphia | 364 |
| Shaull El School | Enola | 591 |
| Shawmont School | Philadelphia | 471 |
| Shawnee El School | Easton | 567 |
| Sheffield Area El School | Sheffield | 198 |
| Sheffield Area MS/HS | Sheffield | 211 |
| Shenandoah Valley El School | Shenandoah | 726 |
| Shenandoah Valley JSHS | Shenandoah | 546 |
| Shenango El School | New Castle | 485 |
| Shenango High School | New Castle | 449 |
| Shepherdstown El School | Mechanicsburg | 283 |
| Sheppard Isaac School | Philadelphia | 123 |
| Sheridan El School | Allentown | 591 |
| Sheridan School | Philadelphia | 437 |
| Sheridan Terrace El School | North Huntingdon | 417 |
| Shikellamy High School | Sunbury | 855 |
| Shikellamy MS | Northumberland | 588 |
| Shiloh Hills El School | Sinking Spring | 572 |
| Shippensburg Area Intrm School | Shippensburg | 495 |
| Shippensburg Area MS | Shippensburg | 851 |
| Shippensburg Area SHS | Shippensburg | 1,097 |
| Shirley Twp El School | Mount Union | 279 |
| Shoemaker El School | Macungie | 537 |
| Shohola El School | Shohola | 421 |
| Shrewsbury El School | Shrewsbury | 482 |
| Silver Spring El School | Mechanicsburg | 528 |
| Simmons El School | Horsham | 610 |
| Sinking Springs El School | York | 641 |
| Sixteenth & Haak El School | Reading | 527 |
| Skippack El School | Collegeville | 557 |
| Skyview Upper El School | Eagleville | 695 |
| Slatington El School | Slatington | 487 |
| Sligo El School | Sligo | 214 |
| Slippery Rock Area El School | Slippery Rock | 453 |
| Slippery Rock Area High School | Slippery Rock | 627 |
| Slippery Rock Area MS | Slippery Rock | 404 |
| Smedley Street School | Oil City | 103 |
| Smethport Area El School | Smethport | 363 |
| Smethport Area JSHS | Smethport | 345 |
| Smith MS | Quarryville | 367 |
| Smith-Wade-El El School | Lancaster | 397 |
| Smithfield El School | Smithfield | 220 |
| Smithfield El School | East Stroudsburg | 327 |
| Smoketown El School | Lancaster | 470 |
| Snyder El School | Sayre | 428 |
| Sol Feinstone El School | Newtown | 644 |
| Solanco High School | Quarryville | 980 |
| Solis-Cohen Solomon School | Philadelphia | 1,350 |
| Solomon/Plains El School | Plains | 718 |
| Solomon/Plains MS | Plains | 758 |
| Somerset Area Jr-Sr High School | Somerset | 1,054 |
| Somerset County Technology Center | Somerset | 11 |
| Sonia Sotomayor Dual Lang Immersion Academy | Allentown | 112 |
| Souderton Area High School | Souderton | 2,121 |
| Souderton CS Collaborative | Souderton | 250 |
| South Abington School | Chinchilla | 301 |
| South Allegheny El School | Port Vue | 635 |
| South Allegheny High School | McKeesport | 464 |
| South Allegheny MS | McKeesport | 321 |
| South Buffalo El School | Freeport | 221 |
| South Central Elementary | Canonsburg | 450 |
| South East Youth Dev Center | Collegeville | 1 |
| South Eastern Intrmd School | Fawn Grove | 397 |
| South Eastern MS | Fawn Grove | 399 |
| South El School | Trappe | 459 |
| South Fayette El School | McDonald | 717 |
| South Fayette High School | McDonald | 1,143 |
| South Fayette Intermediate School | McDonald | 803 |
| South Fayette MS | McDonald | 859 |
| South Hamilton El School | Chambersburg | 275 |
| South Hanover El School | Hershey | 371 |
| South Lebanon El School | Lebanon | 554 |
| South Mountain El School | Dillsburg | 389 |
| South Mountain MS | Allentown | 972 |
| South Mountain Secure Trmnt Un | South Mountain | 24 |
| South Park Elementary Center | South Park | 731 |
| South Park MS | South Park | 580 |
| South Park SHS | South Park | 553 |
| South Philadelphia High School | Philadelphia | 684 |
| South Scranton Intrmd School | Scranton | 798 |
| South Side El School | Harrisburg | 603 |
| South Side El School | Hookstown | 390 |
| South Side High School | Hookstown | 272 |
| South Side MS | Hookstown | 196 |
| South St Marys Street El School | Saint Marys | 583 |
| South Western SHS | Hanover | 1,380 |
| South Williamsport Area JSHS | South Williamsport | 478 |
| Southeast Delco Kindergarten Center | Glenolden | 222 |
| Southeast El School | Lebanon | 438 |
| Southern Columbia High School | Catawissa | 348 |
| Southern Columbia MS | Catawissa | 367 |
| Southern El School | Glen Rock | 527 |
| Southern Fulton El School | Warfordsburg | 346 |
| Southern Fulton JSHS | Warfordsburg | 323 |
| Southern Huntingdon Co HS/MS | Three Springs | 595 |
| Southern Lehigh Intermediate School | Bethlehem | 702 |
| Southern Lehigh MS | Center Valley | 471 |
| Southern Lehigh SHS | Center Valley | 1,013 |
| Southern MS | Reading | 661 |
| Southern MS | Glen Rock | 466 |
| Southmoreland El School | Scottdale | 548 |
| Southmoreland MS | Scottdale | 410 |
| Southmoreland Primary Center | Alverton | 277 |
| Southmoreland SHS | Alverton | 566 |
| Southside El School | Huntingdon | 347 |
| Southwark School | Philadelphia | 976 |
| Southwest El School | Lebanon | 390 |
| Southwest Leadership Academy CS | Philadelphia | 670 |
| Southwest MS | Reading | 574 |
| Spectrum CS | Monroeville | 60 |
| Sporting Hill El School | Mechanicsburg | 580 |
| Spring City El School | Spring City | 166 |
| Spring Cove El School | Roaring Spring | 337 |
| Spring Cove MS | Roaring Spring | 363 |
| Spring Creek El School | State College | 360 |
| Spring Farms El School | Three Springs | 174 |
| Spring Forge Intrd School | Manchester | 477 |
| Spring Garden El School | Bethlehem | 532 |
| Spring Garden School | Philadelphia | 235 |
| Spring Grove Area High School | Spring Grove | 1,163 |
| Spring Grove Area Intrmd School | Spring Grove | 608 |
| Spring Grove Area MS | Spring Grove | 650 |
| Spring Grove El School | Spring Grove | 724 |
| Spring Ridge El School | Wyomissing | 575 |
| Spring-Ford Intrmd School 5th/6th | Royersford | 1,307 |
| Spring-Ford MS 7th Grade Center | Royersford | 666 |
| Spring-Ford MS 8th Grade Center | Royersford | 672 |
| Spring-Ford SHS 9-12 Center | Royersford | 2,629 |
| Springdale JSHS | Springdale | 421 |
| Springfield El School | Normalville | 298 |
| Springfield El School | East Springfield | 162 |
| Springfield El School | Quakertown | 219 |
| Springfield High School | Springfield | 1,434 |
| Springfield Literacy Center | Springfield | 574 |
| Springfield Twp El Sch-Enfield | Erdenheim | 550 |
| Springfield Twp El Sch-Erdenhm | Flourtown | 573 |
| Springfield Twp High School | Erdenheim | 762 |
| Springfield Twp MS | Oreland | 619 |
| Springhouse MS | Allentown | 1,329 |
| Springton Lake MS | Media | 1,012 |
| Springton Manor El School | Glenmoore | 555 |
| Spruance Gilbert School | Philadelphia | 1,270 |
| St Marys Area MS | Saint Marys | 459 |
| St Marys Area SHS | Saint Marys | 572 |
| St Thomas El School | Saint Thomas | 297 |
| Standing Stone El School | Huntingdon | 382 |
| Stanton Edwin M School | Philadelphia | 329 |
| Stanwood El School | New Stanton | 518 |
| State College Area High School | State College | 2,402 |
| State El Center | Larksville | 1,376 |
| State Street El School | Baden | 241 |
| Stearne Allen M School | Philadelphia | 372 |
| Steel Center for Career and Technical Education | Jefferson Hills | 3 |
| Steel Edward School | Philadelphia | 379 |
| Steel Valley MS | Munhall | 429 |
| Steel Valley SHS | Munhall | 415 |
| Steele School | Harrisburg | 362 |
| Steelton-Highspire El School | Steelton | 821 |
| Steelton-Highspire High School | Steelton | 612 |
| Stetser El School | Chester | 251 |
| Stetson MS | West Chester | 808 |