2023 High School National Championship Tournament
Schedule for Card 21
| Date: |
Friday, May 26, 2023 – Sunday, May 28, 2023 |
| Host: |
Atlanta Marriott Marquis and Hilton Atlanta (Atlanta, GA) |
Card 21 is part of a power-matching system for the Preliminary Rounds.
All times are in Eastern time.
| Round |
Team With Card |
Start Time | Room | Opponent | Status |
| Round 1 | Centennial B | Saturday, 9:00 a.m. | International Meeting Room 1 (Atlanta Marriott Marquis, International Level) | Jefferson |
Results
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| Round 2 | Centennial B | Saturday, 9:30 a.m. | International Meeting Room C (Atlanta Marriott Marquis, International Level) | Western Dubuque |
Results
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| Round 3 | Centennial B | Saturday, 10:00 a.m. | International Meeting Room 1 (Atlanta Marriott Marquis, International Level) | Hunter A |
Results
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| Round 4 | Hunter A | Saturday, 10:30 a.m. | International Meeting Room A (Atlanta Marriott Marquis, International Level) | Hoover A |
Results
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| Round 5 | Hoover A | Saturday, 11:00 a.m. | Marquis M102 (Atlanta Marriott Marquis, Marquis Level) | Rancho Bernardo |
Results
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| Round 6 | Hoover A | Saturday, 11:40 a.m. | Grand Ballroom C (Hilton Atlanta, Second Floor) | Winston Churchill A |
Results
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| Round 7 | Hoover A | Saturday, 12:05 p.m. | Room 211 (Hilton Atlanta, Second Floor) | Livingston A |
Results
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| Round 16 | Livingston A | Sunday, 8:30 a.m. | Room 301 (Hilton Atlanta, Third Floor) | Wilmington Charter |
Results
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| Round 17 | Livingston A | Sunday, 9:00 a.m. | Room 206 (Hilton Atlanta, Second Floor) | Detroit Country Day A |
Results
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| Round 19 | Detroit Country Day A | Sunday, 10:00 a.m. | Room 1115 (Atlanta Marriott Marquis, Eleventh Floor) | Carmel A |
Results
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