Applied Mechanics / Structures & Mechanisms / Manufacturing
| JUNIOR DIVISION | First Place | Brandon Shen-Xu Jaxon Tram |
| Second Place | Terry Huang | |
| Third Place | Joy Yan-Li Olivia Halter Mischa Joshi | |
| Honorable Mention | Lauren Bennett Nuha Allana Danielle Fottler Daniel Goldshleger Ethan Nguyen, Jakey Kim, Preston Lai | |
| SENIOR DIVISION | First Place | Yifei Zhang |
| Third Place | Rohan Hablani | |
| Third Place | Natalie Venegas Jonathan Rivera, Christopher Jimenez |
Fluids / Aerodynamics
| JUNIOR DIVISION | First Place | Kaylee Tanaka |
| Second Place | Bea Kaitlyn Lansigan, Micaella Nguyen | |
| Third Place | Matthew Renta, Kelson Wang | |
| Honorable Mention | Kasen Dao, Sean Dao Jacquelyn Lv, Ann Hsieh |
Electricity and Electronics
| JUNIOR DIVISION | First Place | Atharv Ponnachana |
| Second Place | Roma Reddy Shawn Castrapel | |
| Third Place | Donovan Agahian | |
| Honorable Mention | Max Castrapel Mikhail Buskin | |
| SENIOR DIVISION | First Place | Sophia Dai |
| Second Place | Nirmit Shah, Yash Malani Andrew Zhang | |
| Honorable Mention | Jindong Sha |
Physics / Astronomy
| JUNIOR DIVISION | First Place | Filumena Martin |
| Second Place | Alyssa Mastroianni | |
| Honorable Mention | Marcus Cho Dustin Lee | |
| SENIOR DIVISION | First Place | Katelyn Gan |
| Honorable Mention | Ruiyi Zhang, Daniel Kim Elaine Cui Aryush Aravind |
Mathematics and Software
| JUNIOR DIVISION | First Place | Braden Yian Winsley Tsai |
| Second Place | Anish Madishetty, Amish Singh Tejaswini Nithiyanandam, Sahana Karthikeyan | |
| Third Place | Tim Jung Peter Alstatt | |
| Honorable Mention | Kirthi Reddy Om Inamdar, Chengxun Yang Jackie Li | |
| SENIOR DIVISION | First Place | Sebastian Alexis |
| Second Place | Yireh Ban | |
| Third Place | Ayushi Mehrotra | |
| Honorable Mention | Maggie Zhang, Sylvia Zhang, Jerry Zhou Melody Yu Ruilin Zhu |
Chemistry
| JUNIOR DIVISION | First Place | Alexis Binder |
| Second Place | Megan Wang, Lea Debeusscher | |
| Third Place | Alexandra Collie, Evelyn Jin | |
| SENIOR DIVISION | First Place | Lilian Gan |
| Second Place | Ashley Cao Taehyun Bang, Yenna Ryu | |
| Honorable Mention | Emily Phan, River Ngo |
Earth Science / Physical Environment
| JUNIOR DIVISION | First Place | Neil Dedhia, Abhijith Sivaprakash, Shrey Mehta |
| SENIOR DIVISION | First Place | Kevin Peng |
| Second Place | Justin Pollack | |
| Third Place | Hannah Cho |
Environmental Science / Environmental Engineering
| JUNIOR DIVISION | First Place | Jocelyn Mathew Mohan Gandhi |
| Second Place | Sahana Samra Ipsita Saha Virinchi Madireddy Sachith Sajeev, Sebastian Ito, Justice Lin-Tsai | |
| Third Place | Josee Pittman Anchit Sinha, Neil Sundaray Caleb Granstedt Jyotiraditya Bhagwat | |
| Honorable Mention | Jasper Kim Rishaan Marwaha Jingwei Guo Madison Price | |
| SENIOR DIVISION | First Place | William Yuan Benjamin Schwartz |
| Second Place | Audrey Huang, Marissa Huang Elise Ngo, Haaris Alam | |
| Third Place | Ryan Jung Daana Al-Ali, Haley Li | |
| Honorable Mention | Jenny Nguyen, Yuichi Sato Ethan Tran |
Zoology
| JUNIOR DIVISION | First Place | Toban Chun |
| Second Place | Yutong Liu | |
| Third Place | Dominic Montes | |
| Honorable Mention | Peter Nguyen, Nathan Hoang, Aaron Le | |
| SENIOR DIVISION | First Place | Anton Grun |
| Second Place | Liliana Doan | |
| Third Place | Hami Doan, Nina Dao, James Nguyen | |
| Honorable Mention | Jim Le, Lan Anh Nguyen, Tiana Tran |
Botany
| JUNIOR DIVISION | First Place | Mishka Gandhi |
| Second Place | Stephon Nguyen, Carlos Reyes Sruthilaya Sundaravadivelan | |
| Third Place | Brian Tan | |
| Honorable Mention | Maira Mittal Caiyi Yan Jaabir Khan Noah Im, Ethan Pan | |
| SENIOR DIVISION | First Place | Aryan Sharma |
| Second Place | Ivette Gorgonio, Amber Nguyen |
Botany Applications
| JUNIOR DIVISION | First Place | Kayla Lam Grant Binder |
| Second Place | Eesha Neeladaran, Gwyneth Bauer, Arden Boatswian | |
| Third Place | Alexis Perdue | |
| Honorable Mention | Vivienne Giebels Kanishkaa Murugappan | |
| SENIOR DIVISION | Honorable Mention | King Vo, Angelyne Bui |
Biochemistry / Molecular Biology
| JUNIOR DIVISION | First Place | Arham Shah |
| Second Place | Emma Kao | |
| SENIOR DIVISION | First Place | Sophie Nguyen Haley Dang |
| Third Place | James Lee |
Microbiology and Cell Biology
| JUNIOR DIVISION | First Place | Aariv Bhalla |
| Second Place | Venus Rong, Ira Junuthula | |
| Third Place | Lila Alvarez | |
| SENIOR DIVISION | First Place | Matthew Chang |
| Second Place | Shreyasmi Dolui Paul Tran | |
| Third Place | Jacquelyn Phan, Kailani Lozada | |
| Honorable Mention | Derrick Chen |
Pharmacology / Toxicology
| JUNIOR DIVISION | First Place | Meghana Wuppalapati Allison Dang, Joy Yu, Hazel Harshad |
| Second Place | Sarina Haque Grace Zhu Nabeel Razzak | |
| Third Place | Truman Nielson-koch Evelynn Nguyen Heidi Simmering | |
| SENIOR DIVISION | First Place | Annika Chatterjee |
| Second Place | Cassandra Mapanao, Yuki Matsumura, Aanya Amin | |
| Third Place | Luis Truong, Nicole Hong, Angelina Bui Amber Lin | |
| Honorable Mention | Andrea Calderon, Zitlaly Lopez Victor Gonzalez |
Physiology / Medical Biology
| JUNIOR DIVISION | First Place | Mahima Wuppalapati Sam Solhpour Ishani Bhola |
| Second Place | Stella Sun Neil Iyer | |
| Third Place | Isabelle Tran Thomas Nguyen, Thien Dao, Jayden Nguyen | |
| Honorable Mention | Michael Sun Tanveer Ahuja | |
| SENIOR DIVISION | First Place | Shreyan Chatterjee Katherine Robertson Diya Sreedhar Ronit Mathur |
| Second Place | Jay Ananth Mark Menaker Ruhi Samudra | |
| Third Place | David Wang Lauren Low Harriet Lai | |
| Honorable Mention | Kailer Sakoda |
Behavioral Sciences
| JUNIOR DIVISION | Second Place | Alexander Lee |
| Third Place | Daniel Yue | |
| Honorable Mention | Malikah Patel | |
| SENIOR DIVISION | First Place | Minh Truong Yuqi Yang |
| Second Place | Maria Wodarz | |
| Third Place | Tina Nguyen, Tina Nguy Caden Baniassad |
Cognitive Science
| JUNIOR DIVISION | First Place | Weston Bagley Claire Luo |
| Second Place | Nicole Bo Anabelle Vo, Angel Nguyen, Kali Nguyen | |
| Third Place | Sophia Liu Dalisha Bravo | |
| Honorable Mention | Pauline Lam, Thao Le | |
| SENIOR DIVISION | First Place | Linh (Kelly) Ninh Cloris Shi |
| Third Place | Thy Bui, Tien Luu | |
| Honorable Mention | Yubo Wang |
Biological Product Science
| JUNIOR DIVISION | First Place | Akshay Kommoju |
| Second Place | Natalia Gustin, Divyansha Kumar | |
| Third Place | Hayley Shin | |
| Honorable Mention | Sartaaj Singh Zoey Vahle | |
| SENIOR DIVISION | First Place | Jamie Nguyen, Tram Nguyen, Fred Truong |
| Second Place | Jiwon Kim | |
| Third Place | Theophile Ewing, Ariel Castelan | |
| Honorable Mention | Andrea Angeles |
Physical Product Science
| JUNIOR DIVISION | Second Place | Haemyung Kim |
| Third Place | Natalie Risman, Avery Smith, Annessa Hui Nathan Lew | |
| SENIOR DIVISION | First Place | Mia Jong |
| Second Place | Lorelei Everheart |
Energy Conversion / Alternative Energy
| JUNIOR DIVISION | First Place | Audrey Kim Matthew Smirnov |
| Second Place | Rhea Sreedhar Nolan Soo | |
| Third Place | Joris-Claas Hoeppner Maximus Ku | |
| Honorable Mention | Vivaan Shridhar Shaurya Sharma Juhan (Tony) Lee | |
| SENIOR DIVISION | First Place | Nicole Ma |
| Second Place | Xinyu (Simona) Yan | |
| Honorable Mention | Joseph Martinez Jennifer Huynh, Lesly Cervantes |
Special Awards
The Arnold and Mabel Beckman Chapman Awards
SENIOR DIVISION
Sebastian Alexis
Matthew Chang
Sophia Dai
Anton Grun
Diya Sreedhar
William Yuan
Broadcom Coding with Commitment ® Award
Jaelene Salinas & May Nguyen
Teacher: Travis Garwick, Warner Middle School
| American Institute of Aeronautics & Astronautics – 1st Place | JUNIOR DIVISION | Jacquelyn Lv, Ann Hsieh |
| SENIOR DIVISION | Kevin Peng | |
| American Institute of Aeronautics & Astronautics – 2nd Place | JUNIOR DIVISION | Alexis Perdue |
| SENIOR DIVISION | Yifei (Tim) Zhang | |
| American Institute of Aeronautics & Astronautics – Distinguished Award | JUNIOR DIVISION | Mischa Joshi |
| American Institute of Aeronautics & Astronautics – Women in Engineering | JUNIOR DIVISION | Lauren Bennett |
| American Psychological Association Award | SENIOR DIVISION | Thy Bui, Tien Luu |
| Association for Women Geoscientists Awards | SENIOR DIVISION | Audrey Huang , Marissa Huang |
| Association of Women in Water, Energy and Environment Award | JUNIOR DIVISION | Mohan Gandhi |
| SENIOR DIVISION | Nicole Ma | |
| California Water Environment Association – Stockholm Junior Water Prize | SENIOR DIVISION | Adrian Nguyen, Dylan Trinh Min-Hyuk (Raphael) Jang |
| Office of Naval Research – Naval Science Award | JUNIOR DIVISION | Jaxon Tram Braden Yian Filumena Martin Ipsita Saha |
| SENIOR DIVISION | Joseph Martinez Sebastian Alexis Minh Truong | |
| Dr. Harald Biessmann Memorial Award | JUNIOR DIVISION | Venus Rong, Ira Junuthula |
| SENIOR DIVISION | Hami Doan, Nina Dao, James Nguyen | |
| Los Angeles Society of Petroleum Engineers Excellence award | JUNIOR DIVISION | JC Hoeppner |
| SENIOR DIVISION | Naol Dufera | |
| NASA Earth System Science Award | SENIOR DIVISION | Nicole Ma |
| National Water Research Institute Award | SENIOR DIVISION | Elise Ngo, Haaris Alam |
| National Oceanic and Atmostpheric Administration – “Taking the Pulse of the Planet” Award | SENIOR DIVISION | William Yuan |
| OCSEF David Walkington Memorial Award | JUNIOR DIVISION | Grant Binder |
| SENIOR DIVISION | Aryan Sharma | |
| OCSEF Lon Isenberg Memorial Award | JUNIOR DIVISION | Jacquelyn Lv, Ann Hsieh |
| SENIOR DIVISION | William Yuan | |
| OCSEF Nat Lamm Memorial Award | JUNIOR DIVISION | Nicholas Soo |
| SENIOR DIVISION | Benjamin Schwartz | |
| Orange County Sanitation District Award | JUNIOR DIVISION | Jocelyn Mathew |
| SENIOR DIVISION | Harris Alam, Elise Ngo | |
| Orange County Section of the American Chemical Society – Science Fair Award | JUNIOR DIVISION | Alexis Binder |
| SENIOR DIVISION | Ashley Cao | |
| Orange County Water District Excellence in Water | JUNIOR DIVISION | Anchit Sinha, Neil Sundaray Ipsita Saha Jingwei Guo Madison Price Jasper Kim Kiana Mitra Caiyi Yan |
| SENIOR DIVISION | Justin Pollack Ryan Jung Adrian Nguyen, Dylan Trinh | |
| American Statistical Association OC/LB Chapter – Statistical Thinking Award | SENIOR DIVISION | loris Shi |
| Professional Engineers of California Government – Outstanding Engineering Project | JUNIOR DIVISION | Shamaa Nabeel Jaxon Tram Danielle Fottler Lauren Bennett |
| RTX ASPIRES Special Awards | JUNIOR DIVISION | Abhimanyu Shridhar Brandon Shen-Xu Mikhail Buskin Arthur Sparks, Jada Labiano |
| SENIOR DIVISION | David Zhang | |
| Regeneron Biomedical Science Award | SENIOR DIVISION | Sophie Nguyen |
| Ricoh Sustainable Development Award | SENIOR DIVISION | Aryan Sharma |
| Sea & Sage Audubon Society Award | JUNIOR DIVISION | Riyan Rohatgi |
| SENIOR DIVISION | Jenny Nguyen, Yuichi Sato | |
| Society for In Vitro Biology Award | SENIOR DIVISION | Matthew Chang |
| Southern California Section of Association of Diagnostics and Laboratory Medicine – Special Award | JUNIOR DIVISION | Neil Ayer Arham Shah Grace Zhu |
| SENIOR DIVISION | Annika Chatterjee Amber Lin Mark Menaker | |
| The Energy Coalition Award | SENIOR DIVISION | Nicole Ma |
| U.S. Agency for International Development – Science Champion Award | SENIOR DIVISION | Sarah Hong |
| Yale Science and Engineering Association Science Fair Award | SENIOR DIVISION | Ronit Mathur |