Prior to this spring, the Shady Side Academy boys lacrosse program had reached the PIAA quarterfinals three times.

The Bulldogs lost all three — by one goal, one goal and three goals.

However, the program made history Saturday when it stunned District 3 champion Manheim Township to win and advance to the state semifinals.

Here are the sites and times for the PIAA semifinals Tuesday, plus all the results from the first round and quarterfinals in the boys and girls state lacrosse playoffs.

Boys Class 3A

Semifinals

Tuesday’s schedule

Radnor (19-4) vs. Shady Side Academy (14-9) at at Soldiers and Sailors Park in Mechanicsburg at 4 p.m.

Springfield-Delco (22-1) vs. LaSalle College (18-5) at West Chester Henderson at 6 p.m.

Quarterfinals

Radnor 11, Mt. Lebanon 2

Shady Side Academy 11, Manheim Township 8

Springfield-Delco 15, Easton 5

LaSalle College 19, Ridley 3

First round

Mt. Lebanon 14, Penn Manor 7

Radnor 12, West Lawn Wilson 3

Manheim Township 11, North Allegheny 8

Shady Side Academy 11, State College 9

Springfield-Delco 6, West Chester Rustin 2

Easton 16, Pennridge 7

Ridley 12, Central York 5

LaSalle College 12, Downingtown East 1

Boys Class 2A

Semifinals

Tuesday’s schedule

Allentown Central Catholic (18-3) vs. Camp Hill Trinity (22-0) at Cocalico at 4 p.m.

Twin Valley (19-3) vs. Marple Newtown (16-6) at Perkiomen Valley at 6 p.m.

Quarterfinals

Allentown Central Catholic 15, Mars 10

Camp Hill Trinity 14, South Fayette 8

Twin Valley 14, Lampeter-Strasburg 8

Marple Newtown 17, Scranton Prep 6

First round

Mars 12, Lower Dauphin 2

Allentown Central Catholic 9, Bishop Shanahan 8

Camp Hill Trinity 11, Hampton 8

South Fayette 23, Meadville 2

Twin Valley 9, Devon Prep 8

Lampeter-Strasburg 18, Crestwood 7

Marple Newtown 19, Cardinal O’Hara 1

Scranton Prep 10, Selinsgrove 3

Girls Class 3A

Semifinals

Tuesday’s schedule

Bishop Shanahan (21-3) vs. Manheim Township (15-2) at Cocalico at 6 p.m.

Springfield-Delco (23-1) vs. Conestoga (19-6) at West Chester Henderson at 4 p.m.

Quarterfinals

Bishop Shanahan 14, Mt. Lebanon 5

Manheim Township 18, Pine-Richland 3

Springfield-Delco 15, Pleasant Valley 3

Conestoga 12, Archbishop Carroll 7

First round

Mt. Lebanon 13, New Oxford 12

Bishop Shanahan 12, Landisville Hempfield 2

Manheim Township 11, Upper St. Clair 8

Pine-Richland 15, State College 10

Springfield-Delco 10, West Chester Henderson 4

Pleasant Valley 12, Upper Dublin 6

Conestoga 10, West Lawn Wilson 7

Archbishop Carroll 11, Downingtown West 10

Girls Class 2A

Semifinals

Tuesday’s schedule

Villa Maria Academy (15-9) vs. Wyomissing (21-0) at Perkiomen Valley at 4 p.m.

Abington Heights (22-0) vs. Strath Haven (17-7) at Bethlehem Liberty at 5 p.m.

Quarterfinals

Villa Maria Academy 16, Twin Valley 5

Wyomissing 16, Chartiers Valley 3

Abington Heights 13, Upper Moreland 7

Strath Haven 17, Crestwood 9

First round

Twin Valley 11, Mars 10

Villa Maria Academy 8, Southern Lehigh 7

Wyomissing 18, Quaker Valley 7

Chartiers Valley 18, Conneaut 6

Upper Moreland 17, Cardinal O’Hara 6

Abington Heights 15, Hershey 10

Crestwood 21, Lewisburg 4

Strath Haven 18, Archbishop Wood 4