High school basketball: Wednesday's Southern California Regional playoff results, updated pairings

The Southern California Regional playoffs for high school basketball have been completed, and the updated pairings are as follows:

In Division 1A, the top-seeded team is Mater Dei High School, who defeated Los Altos High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Valencia High School will face off against Serra High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 1B, the top-seeded team is Chino Hills High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Centennial High School will face off against St. Bonaventure High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 2A, the top-seeded team is Serra High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Valencia High School will face off against Mater Dei High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 2B, the top-seeded team is Chino Hills High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, St. Bonaventura High School will face off against Centennial High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 3A, the top-seeded team is Serra High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Valencia High School will face off against Mater Dei High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 3B, the top-seeded team is Chino Hills High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, St. Bonaventura High School will face off against Centennial High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 4A, the top-seeded team is Serra High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Valencia High School will face off against Mater Dei High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 4B, the top-seeded team is Chino Hills High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, St. Bonaventura High School will face off against Centennial High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 5A, the top-seeded team is Serra High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Valencia High School will face off against Mater Dei High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 5B, the top-seeded team is Chino Hills High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, St. Bonaventura High School will face off against Centennial High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 6A, the top-seeded team is Serra High School, who defeated Los Angeles Loyola High School in the quarterfinals to advance to the semifinals. In the other semifinal matchup, Valencia High School will face off against Mater Dei High School. The winner of the semifinals will advance to the regional final and a chance to compete for the state championship.

In Division 6B, the