Football
Division I William Penn
Division I Dallastown
Division II Susquehannock
Division III Littlestown
Division III York Catholic
Field Hockey
Division I Central York
Division II Susquehannock
Division III Bermudian Springs
Division IV Hanover
Tournament Champion New Oxford
Boys Cross Country
Division I Central York
Division II York Suburban
Division III Delone Catholic
Girls Cross Country
Division I Central York
Division II York Suburban
Division III York Catholic
Girls Tennis
Division I Dallastown
Division II Delone Catholic
Boys Soccer
Division I Central York
Division II Susquehannock
Division III Biglerville
Tournament Susquehannock
Girls Soccer
Division I Central York
Division II Susquehannock
Division III Fairfield
Division III Delone Catholic
Tournament Central York
Golf
Division I Central York
Division II Susquehannock
Division III York Catholic
Girls Volleyball
Division I Central York
Division II West York
Division III Delone Catholic
Tournament West York
Girls Basketball
Division I Central York
Division I Dallastown
Division II Susquehannock
Division III Delone Catholic
Division III York Catholic
Tournament Central York
Boys Basketball
Division I Northeastern
Division II Dover
Division III Littlestown
Division III York Catholic
Tournament Northeastern
Wrestling
Division I Spring Grove
Division II Gettysburg
Division III Bermudian Springs
Boys Swimming
Division I Dallastown
Division II York Suburban
Girls Swimming
Division I Central York
Division II York Suburban
Baseball
Division I Dallastown
Division II Gettysburg
Division III Littlestown
Division III Kennard-Dale
Division IV Biglerville
Tournament postponed
Softball
Division I Central York
Division II Northeastern
Division III Kennard-Dale
Division IV Delone Catholic
Tournament postponed
Boys Volleyball
Division I Northeastern
Tournament Northeastern
Boys Lacrosse
Division I Central York
Tournament York Catholic
Girls Lacrosse
Division I Susquehannock
Tournament Kennard-Dale
Boys Track & Field
Division I New Oxford
Division II York Suburban
Division III Bermudian Springs
Girls Track & Field
Division I South Western
Division II Eastern York
Division III Delone Catholic
Boys Tennis
Division I Dallastown
Division II York Suburban
YAIAA Champions by Year
YAIAA Champions by Sport
YAIAA Champions by School
YAIAA Champions by Gender