| Category | Place | Name | Team Members | Project Title | School | District |
| Animal Sciences | 1st | Megan Meier | | Acidosis, A Corny Disease: Year 3 | Brenham HS | Brenham ISD |
| Animal Sciences | 2nd | Eliza Morgan | | Do African Spurred Tortoises Have a Color Preference for the Food they Eat? | Bowie | AISD |
| Animal Sciences | 3rd | Andrew Hellinger | | O2 and Insect Size | Vista Ridge | Leander ISD |
| Animal Sciences | 4th | Andrea Rodriguez | | The Study of the Memory of a Carassius Auratus | Bowie | AISD |
| Behavioral and Social Sciences | 1st | Brittany Kyle | | The Power of Suggestion and Pediculus capitis | Vista Ridge | Leander ISD |
| Behavioral and Social Sciences | 2nd | Noah Killeen | | Effectiveness of the Ultrasonic Tone as a Distraction to Teenagers | Bowie | AISD |
| Behavioral and Social Sciences | 3rd | Christine Cheney | | How Learning Styles Affect Memory | Vista Ridge | Leander ISD |
| Behavioral and Social Sciences | 4th | Alison Wyllie | | Associative Memory | Bowie | AISD |
| Behavioral and Social Sciences | 5th | Michelle Buckner | | Musical Genius Vs. Bookworm | Bowie | AISD |
| Biochemistry | 1st | Jin Hyung Lee | | Early Stage Druggability Assessment of Small Molecules From Displacement Assay | Anderson | AISD |
| Biochemistry | 2nd | Taylor Wilson | | The effects of light on desynchronosis using Neurospora crassa | Vista Ridge | Leander ISD |
| Biochemistry | 3rd | Reina Trejo | | How Many "C's" are in BroCColi? (The effect of cooking methods on Vitamin C in broccoli) | Bowie | AISD |
| Biochemistry | 4th | Nathan Walker | | The Effect of the Ripness of a Banana on the Amount of DNA that can be Harvested | Bowie | AISD |
| Biochemistry | 4th | Grace Gao | | Synthesis of Water-Soluble Wurster's Thiacrowns | Westwood | RRISD |
| Cellular and Molecular Biology | 1st | Maria Sterrett | | Effects of Wnt cell signaling pathway inhibition on stem cell properties | Anderson | AISD |
| Cellular and Molecular Biology | 2nd | Makayla Kelso | | Callus Formation in African Violets | Vista Ridge | Leander ISD |
| Cellular and Molecular Biology | 3rd | Reiley Livingston | | The effects of Alcohol Dehydrogenase on Drosophila Melanogaster | Stony Point | RRISD |
| Cellular and Molecular Biology | 4th | Ryane Byrd | | The intellectual side of trichology | Texas Empowerment Academy | Private |
| Cellular and Molecular Biology | 5th | Daniela Nolasco | | Lifespan of Onion DNA | Harmony SA Austin HS | Private |
| Chemistry | 1st | Bao Nguyen | | Study of the Kinetic Rate of the Reduction of Nitrophenols Using Monometallic and Bimetall | Westwood | RRISD |
| Chemistry | 2nd | Pritee Tembhekar | | The H2 Storage Challenge: Progress Toward the Synthesis of Guanosine-based Imine Networks | Westwood | RRISD |
| Chemistry | 3rd | Grant Kjeldsen | | Splitting Water | Vista Ridge | Leander ISD |
| Chemistry | 4th | Jessica Alderete | | A Tale of 3 Colors | Bowie | AISD |
| Chemistry | 5th | Vishal Jadhav | | Factors affecting oxidation of vitamin C | Westwood | RRISD |
| Computer Science | 1st | Matthew Chang | | Off-line Character Recognition Using Vector Trained Artificial Neural Networks | Chang Homeschool | Private |
| Computer Science | 2nd | Thomas Powers | | Improving CAPTCHA to Stop Spam on The Internet | Vista Ridge | Leander ISD |
| Computer Science | 3rd | Aaron Collins | | Finding the optimal balance between speed and accuracy in a computer program | Bowie | AISD |
| Computer Science | 4th | Jacob Svrcek | | Behind the Screen: Artificial Inteligence in Games | One Day Academy HS | Private |
| Computer Science | 5th | Justyn Fitz | | Processor Cache Performance | Harmony SA North HS | Private |
| Earth and Planetary Science | 1st | Vikram Parolkar | | The Day After Tomorrow: T-test detection of abrupt transitions in model projections of cli | Westwood | RRISD |
| Earth and Planetary Science | 2nd | Andrew Mann | | Biofilm Barriers | Westwood | RRISD |
| Earth and Planetary Science | 2nd | Connor Weeks | | Terra Preta's and Density's Effect on Soil Variables | Vista Ridge | Leander ISD |
| Earth and Planetary Science | 4th | Lorna Hale | | Tracking Geomagnetic Storms in the Fonosphere | Harmony SA BCS HS | Private |
| Energy and Transportation | 1st | Donnie Kost | | Methyl Viologen (MV) Mediated Glucose Fuel Cell | Bowie | AISD |
| Energy and Transportation | 2nd | Nathan Nissen | | A Fuel Cell Construction and Analysis | Vandegrift | Leander ISD |
| Energy and Transportation | 3rd | Nathan Powell | | Wigging Out: The Effect of Wing Design on the Lift of a Wing in WIG Effect | Bowie | AISD |
| Energy and Transportation | 4th | Justin Gradisar | | The effect of wing shape on aircraft performance | Bowie | AISD |
| Energy and Transportation | 5th | Jorge Canada | | The Power Of Friction: How does Friction affect Objjects in Motion | Harmony SA Austin HS | Private |
| Engineering: Electrical and Mechanical | 1st | Kenneth Marino | | A Synthesis of Dead Reckoning and Map-Based Navigation in Multiple Robotic Agents | Vista Ridge | Leander ISD |
| Engineering: Electrical and Mechanical | 2nd | Nathan Timmerman | | Active Vibration Dampening | Bowie | AISD |
| Engineering: Electrical and Mechanical | 3rd | Grant Gilbert | | Recovering Wasted Energy from Vehicle Shock Absorbers | Harmony SA North HS | Private |
| Engineering: Electrical and Mechanical | 4th | Peter Grady | | Aerodynamics of 18 Wheelers | Vista Ridge | Leander ISD |
| Engineering: Electrical and Mechanical | 5th | Marshall Thompson | | Washer Dryer Combo | Bowie | AISD |
| Engineering: Materials and Bioengineering | 1st | Alex Crisara | | Improving the Efficiency of Matter Transfer in Algae Photo-Bioreactors | Anderson | AISD |
| Engineering: Materials and Bioengineering | 2nd | Timothy Moon | | Cuprous Oxide Under Pressure: An Ab Initio Study of Pressure-Induced Structural Transition | Westwood | RRISD |
| Engineering: Materials and Bioengineering | 3rd | Brian Dorsey | | Hang 'Em Out To Dry (Do Moisture Wicking Materials Really Work?) | Bowie | AISD |
| Engineering: Materials and Bioengineering | 4th | Hassan Tahir | | Waste Reduction of Concrete Production | Harmony SA Austin HS | Private |
| Engineering: Materials and Bioengineering | 5th | Andrew Masters | | Hardening Metal | Harmony SA Austin HS | Private |
| Environmental Management | 1st | Zachary Scott | | Desalination using bacteria | Vista Ridge | Leander ISD |
| Environmental Management | 2nd | Kaitlyn Rank | | Lemna minor: A Major Bioremediator | Westwood | RRISD |
| Environmental Management | 3rd | Brittany Guy | | How Effective are the Erosion Control Methods Used Around Sinkholes Draining to the Edward | Bowie | AISD |
| Environmental Management | 4th | Ethan Benne | | The Effects of Bat Guano on Aquatic Ecosystems | Stony Point | RRISD |
| Environmental Management | 5th | Raymond Nathanson | | Eradicating Tropical Kudzu (Pueraria phaseoloids) by Natural Means | Vista Ridge | Leander ISD |
| Environmental Sciences | 1st | Jonathan Chang | | Similarites between HULIS and chromophores formed via OH treatment of phenolic compounds | Westwood | RRISD |
| Environmental Sciences | 2nd | Zachary Lockett-Streiff | | Comparison of Voltage Output from Escherichia coli and Pseudomonas fluorescens in Microbia | Westwood | RRISD |
| Environmental Sciences | 3rd | Samantha Wallace | | Effects of Acid Rain on Anabaena and Oscillatoria | Westwood | RRISD |
| Environmental Sciences | 4th | Michael-Jason Angulo | | Effects of Car Pollution on Genomic and Epigenetic Changes in Drosophila | Stony Point | RRISD |
| Environmental Sciences | 5th | Lacey Weeks | | Algal Species and Carbon Sequestration | Vista Ridge | Leander ISD |
| Mathematical Sciences | 1st | Max Wimberley | | Creating and Deducing Structure Using Domination Numbers in Permutation Graphs | LASA | AISD |
| Mathematical Sciences | 2nd | Sarah Bushong | | Analysis of Allomap: Molecular Gene Expression Testing | Vista Ridge | Leander ISD |
| Mathematical Sciences | 3rd | Elyes Benantar | | On the Geometry of the Arbelos: Leon Bankoff's Nine Surprises | Renaissance Academy HS | Private |
| Mathematical Sciences | 4th | Alyssa Perry | | Fibonacci Numbers - God's Amazing Mathematics | One Day Academy HS | Private |
| Mathematical Sciences | 5th | Mason Wyatt | | Counting Cards | Vista Ridge | Leander ISD |
| Medicine and Health Sciences | 1st | Hufsa Ali | | Using Bacteria to Test the Effectiveness of Sunscreens Against UV Rays | Renaissance Academy HS | Private |
| Medicine and Health Sciences | 2nd | Michael Corbett | | Video Games Enhance Reflexes | Vista Ridge | Leander ISD |
| Medicine and Health Sciences | 3rd | Natalie Prossner | | Does Eye Color Affect Color Perception | Vista Ridge | Leander ISD |
| Medicine and Health Sciences | 4th | Savannah Kura | | Exercise and Working Memory | Bowie | AISD |
| Medicine and Health Sciences | 5th | Savannah Murphy | | Does the State of an Antacid Affect How Well it Neutralizes Acid? | Bowie | AISD |
| Microbiology | 1st | Pranitha Patil | | Taxifolin Blocks Communication of Bacteria, E. coli O157:H7, by Inhibiting Quorum Sensing | Patil Homeschool Sr | Private |
| Microbiology | 2nd | Alisha Alvarez | | The Effects of Probiotics in the Digestive System. | Vista Ridge | Leander ISD |
| Microbiology | 3rd | Joseph Phillips | | Antibiotic Cocktail | Brenham HS | Brenham ISD |
| Microbiology | 4th | Brianna Gonzales | | Bacteria's resistance to antibiotics | Vista Ridge | Leander ISD |
| Microbiology | 5th | ALLISON GRAHL | | Is it safe to swim after raining? | Harmony SA North HS | Private |
| Physics and Astronomy | 1st | Blaine Oldham | | Light Amplification by Stimulated Emission of Radiation Photon Inhibition | Bowie | AISD |
| Physics and Astronomy | 2nd | Taariq Chasmawala | | Calculating Beverages Sugar Content Using Light | Harmony SA Austin HS | Private |
| Physics and Astronomy | 3rd | Tim O'Hara | | Construction and Evaluation of a Two-Parabola Light Collection System | Vista Ridge | Leander ISD |
| Physics and Astronomy | 4th | Burak Zeybek | | Alternative Ways to Heat Houses | Harmony SA Austin HS | Private |
| Physics and Astronomy | 5th | Adam Sanders | | Geometric Resonance | Vista Ridge | Leander ISD |
| Plant Sciences | 1st | Michael Mann | | The Effect of Plant Stress on Nutrition | Westwood | RRISD |
| Plant Sciences | 2nd | Stephanie Wottrich | | The Effects of Various Substances on Plant Chlorophyll Content | Bowie | AISD |
| Plant Sciences | 3rd | Mukarram Syed | | Do Dissolved oxygen concentrations influence the growth of Aquatic Plant life | Renaissance Academy HS | Private |
| Plant Sciences | 4th | Alyssa Smith | | The Effect of Barometric Pressure on the Percentage of Open Stomata | Veritas Academy | Private |
| Plant Sciences | 5th | Abdul Muhaymin Abdul Moheeth | | The Effect of A Hydroponic Environment vs. Soil On Seed Germination at Differing Temperatu | Renaissance Academy HS | Private |
| Team Project - Life Sciences | 1st | Samantha Brokenshire | Devyn Miller | Inducing Apoptosis in Embryonic Stem Cells by Adding Capsaicin as a Model for Capsaicin's Effect on Cancerous Cells | Vista Ridge | Leander ISD |
| Team Project - Life Sciences | 1st | Shantanu Banerjee | Varun Koneru | Encapsulate to Mitigate | Westwood | RRISD |
| Team Project - Life Sciences | 3rd | Trevor Durfee | Blake Dunnahoo | The Effect of Varied Recyclable Carbon Sources on the Efficiency of Winogradsky Columns | Round Rock | RRISD |
| Team Project - Life Sciences | 4th | Maytee Chantharayukhonthorn | Sheetal Hegde | The Ability of Music to Act as a Stimulant in the Process of Short-Term Memorization and R | Westwood | RRISD |
| Team Project - Life Sciences | 5th | Elizabeth Hudson | Paige Helmer | The Optimization of Oedegonium ALgae Growth | Round Rock | RRISD |
| Team Project - Physical Sciences | 1st | Amber Boeker | Megan Kenjura | Heat of the Matter | Brenham HS | Brenham ISD |
| Team Project - Physical Sciences | 2nd | Tyler Harrison | Ashley Covington | Maximizing Efficiency Through Distributed Collection and Localized Conversion | Vista Ridge | Leander ISD |
| Team Project - Physical Sciences | 3rd | Presley Puckett | Jill Sikes | UR 2 BZ DRVNG 2 TXT! | Brenham HS | Brenham ISD |
| Team Project - Physical Sciences | 4th | Julian Nardone | Merrick Espinoza | Are the temperature increases an overclocked processor exponential? | Harmony SA North HS | Private |
| Team Project - Physical Sciences | 5th | Tabish Chasmawala | Austin Grogan | Voice Over Internet Protocol vs. The Plain Old Telephone System | Harmony SA North HS | Private |