Applied Mechanics / Structures & Mechanisms / Manufacturing
| JUNIOR DIVISION | First Place | Michael Kao from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner |
| Second Place | Amy Domae from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner Isabella Sills from St. Francis of Assisi, advisor: Afsaneh Miller | |
| Third Place | Tathya Shah from La Madera Elementary School, advisor: Kristen Davis | |
| Honorable Mention | Joshua Burrows from Niguel Hills Middle School, advisor: Marguerite Gaspar | |
| SENIOR DIVISION | First Place | Alex Chang from University High School, advisor: Shannon Bunch |
| Second Place | Tristan Brousseau from Halstrom High School, advisor: David Cooper |
Fluids / Aerodynamics
| JUNIOR DIVISION | First Place | Gurveer Singh from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner |
| Second Place | Alec Isaacman from Stone Creek Elementary, advisor: Allison Rolfe | |
| Third Place | Jimin Kim from Deerfield Elementary, advisor: Robert Evans James Whiting from St. Margaret’s Episcopal, advisor: Julianna So | |
| Honorable Mention | Pratyush Das from Deerfield Elementary, advisor: Robert Evans Sofia Espinoza from Columbus Tustin Middle School, advisor: Kim O’Malley Megan Quiggle from Oak Creek Elementary, advisor: Robin Van Vorhis James Steintrager from Turtle Rock Elementary, advisor: Ann Bennett | |
| SENIOR DIVISION | First Place | Sidney Wilcox from Villa Park High School, advisor: Gwen Corbett |
| Second Place | Amy Dong from Northwood High School, advisor: Angie Olivares | |
| Third Place | Rae Holcomb from Woodbridge High School, advisor: Mike Antrim |
Electricity and Electronics
| JUNIOR DIVISION | First Place | Sahar Khashayar from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs David Zhang from Bonita Canyon, advisor: Chuck Nelson |
| Second Place | Emir Karabeg from Orchard Hills Middle School, advisor: Lynn Okenwa | |
| Honorable Mention | Sophie Payne from St. Margaret’s Episcopal, advisor: Julianna So | |
| SENIOR DIVISION | First Place | Lauren Kim from Woodbridge High School, advisor: Crystal Cooper Senior Group Claire Mauss and Claire Machhor from Woodbridge High School, advisor: Michael Antrim |
Physics / Astronomy
| JUNIOR DIVISION | First Place | Jeffrey Xing from Jeffrey Trail Middle School, advisor: Kathy Marvin |
| Second Place | Belal Zahran from New Horizon, advisor: Amira Abdel-Aal | |
| Third Place | Ryan Borovinsky from Niguel Hills Middle School, advisor: Marguerite Gaspar Soham Bose from West Park Elementary, advisor: Vicky Anthony | |
| Honorable Mention | ||
| SENIOR DIVISION | First Place | Hayato Kato from University High School, advisor: Tom Shrake |
| Second Place | Jennifer Choi from Oxford Academy, advisor: Robert Nguyen | |
| Third Place | Justin Jeon from Tesoro High School, advisor: Steve Cogan |
Mathematics and Software
| JUNIOR DIVISION | Sweepstakes | Michelle Xu from Pioneer Middle School, advisor: Matt Ireland |
| Second Place | Naren Kolli from Rancho San Joaquin Middle School, advisor: Nancy Driscoll | |
| Third Place | Andrew Kim from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner | |
| Honorable Mention | Colin Irey from Woodsboro Elementary, advisor: Amy Livergood Sophia Mains from St. Anne, advisor: Nadia Oggiano Lindsay Yang from McPherson Magnet, advisor: Shannon Duncan | |
| SENIOR DIVISION | Sweepstakes | Kevin Lee from University High School, advisor: Shannon Bunch |
| Second Place | Jongho Park from University High School, advisor: David Knight Aileen Wang from Aliso Niguel High School, advisor: Robert Jansen | |
| Third Place | James Gui from University High School, advisor: Shannon Bunch Senior Group Abrahim Razzak and Abrahim Hsieh from Woodbridge High School, advisor: Mike Antrim | |
| Honorable Mention | Jonathan Huang from University High School, advisor: Joseph Huber |
Chemistry
| JUNIOR DIVISION | First Place | Michael Wu from Rancho San Joaquin Middle School, advisor: Nancy Driscoll |
| Second Place | Zian Ibrahim from Orange Crescent School, advisor: Maryam Tasnif-Abbasi Seungjune Lee from Vista Verde, advisor: Liane Martin | |
| Third Place | Ashwin Gupta from Orchard Hills Middle School, advisor: Ashley Dunbar Andrew Tuinstra from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner William Wang from Fairmont Private School – Anaheim Hills, advisor: Ken Cornell | |
| Honorable Mention | Hamza Aziz from Orange Crescent School, advisor: Muna Moinuddin Jeffrey Clayton from Eastshore School, advisor: Patrick Compton Giselle Pacheco from Deerfield Elementary, advisor: Robert Evans David Shane from Greentree Elementary, advisor: Alison Garza Kevin Alatorre and Kevin Zeri from THINK Together (Lathrop Intermediate), advisor: Cristy Carrillo | |
| SENIOR DIVISION | First Place | Hope Lee from Woodbridge High School, advisor: Mike Antrim |
| Second Place | Akshay Hampapur from University High School, advisor: Shannon Bunch | |
| Third Place | Nathaniel White from Calvary Chapel High School, advisor: Susan Ackermann |
Earth Science / Physical Environment
| JUNIOR DIVISION | First Place | Alicia Hans from Rancho San Joaquin Middle School, advisor: Nancy Driscoll |
| Second Place | Destiny Hernandez from St. Joseph School, advisor: Mackie Cardoos | |
| Third Place | Thomas Williamson from Heritage Oak, advisor: Annie Shaw | |
| Honorable Mention | Sascha Carter from Heritage Oak, advisor: Annie Shaw Isaac Hong from West Park Elementary, advisor: Victoria Anthony | |
| SENIOR DIVISION | First Place | Grace Xu from University High School, advisor: David Knight |
| Second Place | Karen Pham from Villa Park High School, advisor: Paul Hunt |
Environmental Science / Environmental Engineering
| JUNIOR DIVISION | First Place | Priya Kamdar from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs |
| Second Place | Anita Garg from Rancho San Joaquin Middle School, advisor: Nancy Driscoll | |
| Third Place | Amanda Diamond from South Lake Middle School, advisor: Brenda Ahnn | |
| Honorable Mention | Tamar Aizik from Bonita Canyon, advisor: Chuck Nelson Zahrah Ali from Orange Crescent School, advisor: muna moinuddin Caylie Phillips and Caylie Reyes Romo from Laurel Elementary, advisor: Jill Berrner | |
| SENIOR DIVISION | First Place | Adithi Iyer from Woodbridge High School, advisor: Crystal Cooper |
| Second Place | Sandeep Kambhampati from University High School, advisor: Joseph Huber | |
| Third Place | Melissa Maffei from Villa Park High School, advisor: Judy Fusco | |
| Honorable Mention | Annie Chang and Annie Chen from Woodbridge High School, advisor: Mike Antrim |
Zoology
| JUNIOR DIVISION | First Place | Sydney Kamerman from St. Anne, advisor: Jill Rivero |
| Second Place | Caroline Edmonds from Talbert (Samuel E.) Middle School, advisor: John Wood Junior Group Michael Kerrigan and Michael Halperin from McPherson Magnet, advisor: Kayee Conrad | |
| Third Place | Rasmus Hammarstrom from Talbert (Samuel E.) Middle School, advisor: John Wood Matthew Ko from Bonita Canyon, advisor: Chuck Nelson | |
| Honorable Mention | Julie Fuller from Columbus Tustin Middle School, advisor: Kim O’Malley Kenny Van Vorhis from Pathway School, advisor: Deborah Bown Nicholas Rico and Nicholas Nanez from Laurel Elementary, advisor: Jill Berrner | |
| SENIOR DIVISION | First Place | Lauren Polyakov from Villa Park High School, advisor: Gwen Corbett Elizabeth Salmond from Villa Park High School, advisor: Paul Hunt |
| Second Place | Andrew Hong from University High School, advisor: David Knight |
Botany
| JUNIOR DIVISION | First Place | McKenna Grayson from St. Anne, advisor: Nadia Oggiano |
| Second Place | Zachary Huang-Ogata from West Park Elementary, advisor: Vicky Anthony | |
| Third Place | Aysheta Das from Eastshore School, advisor: Jeff Dunn | |
| Honorable Mention | Kevin Gutierrez and Kevin Morales from Laurel Elementary, advisor: Jill Berrner | |
| SENIOR DIVISION | Second Place | Chau Nguyen from Bethel Baptist School, advisor: Courtney Bakan |
| Joseph Nora from Villa Park High School, advisor: Gwen Corbett Senior Group Daniel Jo and Daniel Park from Troy High School, advisor: Kristen Chavez |
Botany Applications
| JUNIOR DIVISION | First Place | Sarah Ando from McPherson Magnet, advisor: Kayee Conrad |
| Second Place | Jadie Pruitt from St. Margaret’s Episcopal, advisor: Julianna So | |
| Honorable Mention | Benjamin Montplaisir from SpringBrook Elementary, advisor: Patrick Gleason | |
| SENIOR DIVISION | First Place | Vito Canuso from Villa Park High School, advisor: Paul Hunt |
| Second Place | Nathan Tudor from Calvary Chapel High School, advisor: Susan Ackermann |
Biochemistry / Molecular Biology
| JUNIOR DIVISION | First Place | Sarah Saboorian from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs |
| Second Place | Amelia Talkington from Renascence School International Orange County, advisor: Judy Liu | |
| Third Place | Aiden Darius from Stone Creek Elementary, advisor: Allison Rolfe | |
| Honorable Mention | Nate Steele from Fairmont Private School – Anaheim Hills, advisor: Ken Cornell | |
| SENIOR DIVISION | First Place | Keoni Gandall from Edison High School, advisor: Marcos Cabrera |
| Second Place | Armine Dingilian from Woodbridge High School, advisor: Mike Antrim | |
| Third Place | Kunal Mishra from Villa Park High School, advisor: Judy Fusco |
Microbiology and Cell Biology
| JUNIOR DIVISION | First Place | Kennith Carpio from Fairmont Private School – Anaheim Hills, advisor: Ken Cornell |
| Second Place | Riyaz Razi from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner | |
| Third Place | Joshua Duquette from Talbert (Samuel E.) Middle School, advisor: John Wood | |
| Honorable Mention | Belal Ibrahim from New Horizon, advisor: Amira Abdel-Aal Sarah Ko from St. Margaret’s Episcopal, advisor: Julianna So | |
| SENIOR DIVISION | First Place | Neda Izadyar from Woodbridge High School, advisor: Bryan Pacheco |
| Second Place | Avantika Vivek from Woodbridge High School, advisor: Mike Antrim | |
| Honorable Mention | Felix Wang from Acaciawood College Prep Academy, advisor: Ruth Austbo |
Pharmacology / Toxicology
| JUNIOR DIVISION | First Place | Aisha Patel from Orange Crescent School, advisor: Muna Moinuddin |
| Second Place | Patcharada Promprasert from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs | |
| Third Place | Allyson Rosenblum from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs | |
| Honorable Mention | Emma Kailiponi from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner | |
| SENIOR DIVISION | First Place | Alicia Lai from Woodbridge High School, advisor: Mike Antrim |
| Second Place | Alyah Kanemoto from Costa Mesa High School, advisor: Lee Kelly | |
| Third Place | Daniel Yang from Woodbridge High School, advisor: Mike Antrim |
Physiology / Medical Biology
| JUNIOR DIVISION | First Place | Katherine Dang from Lakeside Middle School, advisor: Nelly Tsai Omer Raheem from Orange Crescent School, advisor: Aurelia Khatib |
| Second Place | Karen Cho from Turtle Rock Elementary, advisor: Ann Bennett | |
| Third Place | Alex Ida from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs Nitya Mehrotra-Venkat from Rancho San Joaquin Middle School, advisor: Nancy Driscoll | |
| Honorable Mention | Hugh Byoun from Brywood Elementary, advisor: Brian Cady Mariam Razak from Orange Crescent School, advisor: Aurelia Khatib |
Behavioral Sciences
| JUNIOR DIVISION | First Place | Alexis Duke from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner |
| Second Place | Kayla Miles and Kayla Conrad from McPherson Magnet, advisor: Kayee Conrad | |
| Third Place | Eric Frankel from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs | |
| Honorable Mention | Farooq Ansari from Fairmont Private School – Anaheim Hills, advisor: Ken Cornell Ariana Chow from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner Nhi Hoang from College Park, advisor: Jessica Lingenfelter Maya Jaffe from Pegasus Middle School, advisor: Julie Warren | |
| SENIOR DIVISION | First Place | Anna Lou from Oxford Academy, advisor: Daniel Cullinane |
| Second Place | Miribel Tran from Marina High School, advisor: Gavin Ehlers | |
| Third Place | Yelena Mandelshtam from University High School, advisor: Shannon Bunch Senior Group Haleema Abbasi and Haleema Abbasi from Arnold O. Beckman High School, advisor: Sonia Regenfuss | |
| Honorable Mention | Elizabeth Rose from Villa Park High School, advisor: Judy Fusco |
Social Sciences
| JUNIOR DIVISION | First Place | Pelin Ensari from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner |
| Second Place | Skyler Cordrey from St. Margaret’s Episcopal, advisor: Julianna So Joseph Lou from Acaciawood College Prep Academy, advisor: Karis Miyake | |
| Honorable Mention | Kayla Kiani from St. Margaret’s Episcopal, advisor: Julianna So |
Physical Product Science
| JUNIOR DIVISION | First Place | Sherry Xu from Fairmont Private School – Anaheim Hills, advisor: Ken Cornell |
| Second Place | Sameer Ahmed from Fairmont Private School – Historic Anaheim Campus, advisor: John Briner Aaron Rothman from St. Anne, advisor: Jill Rivero | |
| Honorable Mention | Alexis Block from St. Anne, advisor: Jill Rivero Nishant Chaturvedi from Fairmont Private School – North Tustin Campus, advisor: Mark Hobbs Ryan Farmer from St. Anne, advisor: Jill Rivero Tyler Hartigan from St. Anne, advisor: Jill Rivero Vivian Huennekens from McPherson Magnet, advisor: Kayee Conrad | |
| SENIOR DIVISION | First Place | Emma Calle from Villa Park High School, advisor: Paul Hunt |
| Second Place | Rachel Martin from Villa Park High School, advisor: Gwen Corbett | |
| Third Place | Jemima Hernandez from Bethel Baptist School, advisor: Courtney Bakan |