High school playoff basketball tipped off last week in South Carolina, and now we’re on to the semifinals.

State champions for the 2024-25 season will be crowned in SCISA high school boys basketball on Feb. 21 and 22.

Follow the links below for playoff brackets from Class A through 4A, plus all of the semifinal matchups.

Semifinal matchups

Marlboro Academy vs. Ragin Prep Christian

Thursday, Feb. 20

Curtis Baptist vs. Richard Winn Academy

Thursday, Feb. 20

Complete Class A bracket

Semifinal matchups

Cathedral Academy vs. Thomas Heyward Academy

Thursday, Feb. 20

Bethesda Academy vs. Andrew Jackson Academy

Thursday, Feb. 20

Complete Class 2A bracket

Semifinal matchups

Hilton Head Prep vs. Orangeburg Prep

Thursday, Feb. 20

Spartanburg Day vs. Pee Dee Academy

Thursday, Feb. 20

Complete Class 3A bracket

Semifinal matchups

Pinewood Prep vs. Augusta Christian

Wednesday, Feb. 19

Porter-Gaud vs. Hammond

Wednesday, Feb. 19

Complete Class 4A bracket

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Playoff Pick ‘Em is a brand-new bracket prediction challenge for high school sports, where users compete to pick the most accurate bracket. The contest is free-to-play and is available nationwide for most sports on High School On SI. Enter today and pick your favorite teams to take home the title!

To get live updates on your phone — as well as follow your favorite teams and top games — you can download the SBLive Sports app: Download iPhone App | Download Android App

— Mike Swanson | swanson@scorebooklive.com | @sblivesports