This year, the in-person High School Chemistry Olympiad had 624 students representing 30 schools taking the local section tests on March 15 and 16, 2023.
Arcadia High School wins first place overall while North Hollywood High School finished first for first-year students.
Below is the list of the selected 12 qualified students who took the 3-Part National Chemistry Olympiad Exam on April 22nd at Cal State Dominguez Hills, CA. Congratulations!
The 2023 High School Olympiad Awards Ceremony was held virtually on May 11.
| Herrick | Wang | Arcadia High School |
| Ian | Chan | Arcadia High School |
| Konnie | Duan | Harvard-Westlake High School |
| Alexander | Franks | North Hollywood High School |
| Daniel | Rosado | Redondo Union High School |
| Theodore | Danial | Redondo Union High School |
| Max | Zhou | San Marino High School |
| Michael | Lee | South Pasadena High School |
| David | Zhang | Temple City High School |
| Aldon | Lam | Temple City High School |
| Lidia | Prokopovych | Venice High School |
| Prabodh | Rao | Whitney High School |
The 20 top-scoring students out of more than 1,000 participants from the National Exam will spend two weeks at the Olympiad Study Camp to undergo rigorous training. Based on their performance, four students are chosen to represent the U.S. at the International Chemistry Olympiad.