Illinois High School Boys Basketball Playoff Brackets

Boys Basketball Playoff brackets played in Illinois. MaxPreps covers IL High School Assn. (IHSA) playoffs in our bracket system.

2024 IHSA Boys Basketball State Championships (Illinois)

Class 1A Class 2A Class 3A Class 4A

2023 IHSA Boys Basketball State Championships (Illinois)

Class 1A Class 2A Class 3A Class 4A

2022 IHSA Boys Basketball State Championships (Illinois)

Class 1A Class 2A Class 3A Class 4A

Winter 2020 IHSA Boys Basketball State Championships

Class 1A Class 2A Class 3A Class 4A

Winter 2019 IHSA Boys Basketball State Championships

Class 1A Class 2A Class 3A Class 4A

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