| Category | Place | Name | Team Members | Project Title | School | District |
| Animal Sciences | 1st | Sarah Bushong | | Danger in the Water: The Invasive Progression of a Nonnative Snail in the Comal and Guadalupe Rivers | Vista Ridge HS | Leander ISD |
| Animal Sciences | 2nd | Shelby Sims | | Effects of Vitamin C on the Body Temperature of Gallus gallus | Bowie HS | AISD |
| Animal Sciences | 2nd | Injae Cho | | The Effects of Ethyl Alcohol on Drosophila melanogaster | Vista Ridge HS | Leander ISD |
| Animal Sciences | 4th | Claire Reue | | No Hoof, No Horse | Brenham HS | Brenham ISD |
| Animal Sciences | 5th | Mary Henson | | Chirp If You Like Red! | Bowie HS | AISD |
| Behavioral and Social Sciences | 1st | Grant Kjeldsen | Spencer Bowdon, | The Effects of Cortisol on Behavioral Patterns: Using
Cambaridae Camburus as a Model for Human Behavior | Vista Ridge HS | Leander ISD |
| Behavioral and Social Sciences | 2nd | Sydney Hutton | | The Effects of Organic Labeling on Taste Perception | Bowie HS | AISD |
| Behavioral and Social Sciences | 3rd | Vincent Lee | | Analysis of Human Voice Stress Patterns to Detect Lies | Vista Ridge HS | Leander ISD |
| Behavioral and Social Sciences | 4th | Madelyn Cain | | The Effects of Sucrose Consumption on Logical Reasoning Over Time | Bowie HS | AISD |
| Behavioral and Social Sciences | 5th | Jaryn Wacker | | Jumbled Letters vs. Normal Words: Which one is Easier to Read | Vista Ridge HS | Leander ISD |
| Biochemistry | 1st | Stephanie Wottrich | Sitara Weerakoon, | The Effects of Agglutination in Musa Acuminate with Added Volumes of Dextrose | Bowie HS | AISD |
| Biochemistry | 2nd | Leah Powers | Casey Hicks, | Increasing the Effectiveness of T2 Bacteriophages in Infecting E. coli | Vista Ridge HS | Leander ISD |
| Biochemistry | 3rd | Son Drake | | Separation through Electrophoresis-gel | Goldthwaite HS | Goldthwaite ISD |
| Biochemistry | 4th | Atharva Joshi | | DNA Aptamer Selection Using Modified SELEX | Westwood HS | RRISD |
| Biochemistry | 5th | Allison Grahl | | Searching Mitochondrial Carrier Protiens Important for Folic Acid Metabolism in Yeast | Harmony SA North HS | Charter |
| Cellular and Molecular Biology | 1st | Taylor Wilson | | Circadian Rhythms in Arabidopsis | Vista Ridge HS | Leander ISD |
| Cellular and Molecular Biology | 2nd | Brittany Gaither | | Protein Profile Comparison Between Non-Organic and Free Range Chicken | Veritas Academy HS | Private |
| Cellular and Molecular Biology | 2nd | Nathan Walker | | Which Fruit or Vegetable Can the Least Amount of DNA be Extracted? | Bowie HS | AISD |
| Cellular and Molecular Biology | 4th | Hannah Kwon | Seokhyun Koh,Kyle Back | Eye genetic | Brentwood Christian HS | Private |
| Cellular and Molecular Biology | 5th | Lane Troutt | | Plasmids Our Future | Gustine HS | Gustine ISD |
| Chemistry | 1st | Matthew Goodman | | Catalytic Activity of Nanoparticles for the Production of Hydrogen from Sodium Borohydride | LASA HS | AISD |
| Chemistry | 2nd | Joo Hwan Lee | | The Effect of the Presence of TSAP Isomer on the PARACEST Properties of the SAP Coordination Isomer | Bowie HS | AISD |
| Chemistry | 2nd | Mai-Anh Vu | | How Small Should a Nanocatalyst Be? An Exploration into the Strange New World of Nanosize | McNeil HS | RRISD |
| Chemistry | 4th | Sunny Kim | | Measure of caffeine from different processes of making coffee. | Vista Ridge HS | Leander ISD |
| Chemistry | 5th | Tim Duus | Todd McCarter,Jacody Coronado | Bio-Diversity | Goldthwaite HS | Goldthwaite ISD |
| Computer Science | 1st | Jessica Wang | Ding Zhou, | Computing Spatio-Temporal Data with Applications to Hurricane Analysis | LASA HS | AISD |
| Computer Science | 2nd | Jack Guy | | The Effect of Code Optimization on Run-Time and Energy Costs | Bowie HS | AISD |
| Computer Science | 3rd | Thomas Kim | | A Comparison of Naive, Boyer-Moore, and Knuth-Morris-Pratt Search Algorithms | Bowie HS | AISD |
| Computer Science | 4th | Tabish Chasmawala | | The Smart Thermostat | Harmony SA North HS | Charter |
| Computer Science | 5th | Mumal Ahmed | | Optimizing Sorting Algorithms | Renaissance Academy HS | Private |
| Earth and Planetary Science | 1st | Victoria Lynn | | Bone Decomposition Rates by Different Soils | Vista Ridge HS | Leander ISD |
| Earth and Planetary Science | 2nd | Jonathan Wheeler | | High Pressure Ozone Concentration | Vista Ridge HS | Leander ISD |
| Earth and Planetary Science | 3rd | Clara Smith-Salgado | | Do the Barton Springs Salamanders have Enough Oxygen? | Bowie HS | AISD |
| Earth and Planetary Science | 4th | Julia Lund | | What Type of Bridge is the Most Stable in an Earthquake? | Bowie HS | AISD |
| Energy and Transportation | 1st | Ankita Ghoshal | | Sustainable Off-Grid Multimode Power Generator | Westlake HS | Eanes ISD |
| Energy and Transportation | 2nd | Erika DuPond | | Innovative Use of Architecture & Windows Design to Reduce Energy Transmission in Buildings | Brentwood Christian HS | Private |
| Energy and Transportation | 3rd | Sarah Boles | | Solar Sensitivity | Bowie HS | AISD |
| Energy and Transportation | 4th | Aditi Sharma | | The effect of different organic dyes on the efficiency of dye sensitized solar cells | Bowie HS | AISD |
| Energy and Transportation | 5th | Makayla Kelso | | Algae As Biofuel; The Effects of Increased Carbon Dioxide and Phosphate and Nitrate Deficiencies on Chlorella | Vista Ridge HS | Leander ISD |
| Engineering: Electrical and Mechanical | 1st | Alex Crisara | | Improving the Efficiency of Large Scale Server Installations with HFE Immersion Cooling | Anderson HS | AISD |
| Engineering: Electrical and Mechanical | 2nd | Morgan Petrinec | | How the amount of lift is changed when the airfoil gets thicker | Vista Ridge HS | Leander ISD |
| Engineering: Electrical and Mechanical | 3rd | Nathan Nissen | | Analysis of a Home Built Twin Shaft Gas Turbine | Vandegrift HS | Leander ISD |
| Engineering: Electrical and Mechanical | 4th | Samuel Gordon | | The Multiverse Multitouch pad | Harmony SA North HS | Charter |
| Engineering: Electrical and Mechanical | 5th | Jessica Dabney | | The Effect of Increasing DC Voltage and Concentration of Salt on the Production of Hydrogen Gas | Bowie HS | AISD |
| Engineering: Materials and Bioengineering | 1st | Sasaank Bandi | Nitya Rayapati, | Optimization of Benthic Microbial Fuel Cells for Effective Performance in Remote Locations | Westwood HS | RRISD |
| Engineering: Materials and Bioengineering | 1st | Amar Gawande | | Smart Base Isolation Systems | Harmony SA BCS HS | Charter |
| Engineering: Materials and Bioengineering | 3rd | Krishna Parikh | | Biodegradable Algae Plastic | Vista Ridge HS | Leander ISD |
| Engineering: Materials and Bioengineering | 4th | Victoria Lee | | The Effectiveness of Plastic Films of Chitosan in Decreasing Bacterial Growth | Vista Ridge HS | Leander ISD |
| Engineering: Materials and Bioengineering | 5th | Gaby Vasquez | | Effect of Drought on the Stability of Buildings | Westwood HS | RRISD |
| Environmental Management | 1st | Lauren Taylor | | The Effect of Erosion Control Blankets on Preventing the Erosion of Saturated Soil | Bowie HS | AISD |
| Environmental Management | 2nd | Olivia Martens | | The Effect of Euphorbia Spurge Latex on Schistosomiasis Parasite Vectors | Bowie HS | AISD |
| Environmental Management | 3rd | Jordan Pitt | | Remediation of Heavy Metals Using an Organic Gel and Biofilm | Vista Ridge HS | Leander ISD |
| Environmental Management | 4th | Courtney Lee | | The effect of watering methods on plant growth | Bowie HS | AISD |
| Environmental Management | 5th | Nisreen Malley | | The Cooling Impact of Rooftop Solar Panels | Renaissance Academy HS | Private |
| Environmental Sciences | 1st | Serena Zadoo | | Determination of Rayleigh Scattering Measurements for Global Warming Counteracting Atmospheric Aerosols | Anderson HS | AISD |
| Environmental Sciences | 2nd | Frank Linam | | Are Drugs in Our Streams?--Use of Asian Clams as an Indicator Species | Linam Homeschool HS | Private |
| Environmental Sciences | 3rd | Noah Koenig | | Worms, Plants, And Dirt | Vista Ridge HS | Leander ISD |
| Environmental Sciences | 4th | Jason Beddome | | The Effects of Water Pollution on Daphnia and Marine Wildlife | Vista Ridge HS | Leander ISD |
| Environmental Sciences | 5th | Anayeli Gonzalez | Brianna Bueno,Taylor LaBerge | Washing the Earth: Are Eco Friendly detergents really Eco Friendly? | Manor New Tech HS | Manor ISD |
| Mathematical Sciences | 1st | Kevin Tian | Andrew Xu,Kevin Chang | Determining the Existence of Graceful Valuations of Various Families of Graphs | Westwood HS | RRISD |
| Mathematical Sciences | 2nd | Joshua Mata | | Retread Tires vs. Newly-Made Tires | Vista Ridge HS | Leander ISD |
| Mathematical Sciences | 2nd | Beeva Shrestha | | Statistical Analysis of Successfull Education Systems | Vista Ridge HS | Leander ISD |
| Mathematical Sciences | 4th | Rachel Weiss | | BINGO: The Luck of the Draw | Brenham HS | Brenham ISD |
| Mathematical Sciences | 5th | Ali Coban | | All About the Tilt | Harmony SA North HS | Charter |
| Medicine and Health Sciences | 1st | Vanna Hovanky | Keyur Mehta, | Carbonic Anhydrase IX Inhibitors: Discovery of Novel Therapeutic Cancer Agents | Bowie HS | AISD |
| Medicine and Health Sciences | 1st | Morgan Paiga | | The Effect of Lung Capacity on Instrumental Playing | Bowie HS | AISD |
| Medicine and Health Sciences | 3rd | Keri Lawrence | | The Preventative Properties of Turmeric Against Mutations in C. elegans | Vista Ridge HS | Leander ISD |
| Medicine and Health Sciences | 4th | Saloni Gyani | | Isoliquiritigenin as an Anti-Agent of Dopamine | Vista Ridge HS | Leander ISD |
| Medicine and Health Sciences | 5th | Ryan Otto | | T-Shirt UVA Protection | Vista Ridge HS | Leander ISD |
| Microbiology | 1st | Brandon Nguyen | | The Effect of Metal Ions on the Effectiveness of Antibiotics | Vista Ridge HS | Leander ISD |
| Microbiology | 2nd | Jenna Trejo | | Garlic's Miracle | Bowie HS | AISD |
| Microbiology | 3rd | Lien Luong | | The Antibiotic Effects of Melittin | Vista Ridge HS | Leander ISD |
| Microbiology | 4th | Braden Appel | | Your Food Should Spoil | Brenham HS | Brenham ISD |
| Microbiology | 5th | Lubna Oza | | The Effects of the Magnetic Field on E.coli Bacteria | Vista Ridge HS | Leander ISD |
| Physics and Astronomy | 1st | Piper Reid | | Photometric and Spectroscopic Analysis for the Determination of Physical Parameters of an Eclipsing Binary Star System | Dripping Springs HS | Dripping Springs ISD |
| Physics and Astronomy | 2nd | Josh Flowers | | The effect of an airfoil on Aircraft Stalls | Bowie HS | AISD |
| Physics and Astronomy | 3rd | Ryan Murray | | PVC Pipe Resonant Cavities | Vista Ridge HS | Leander ISD |
| Physics and Astronomy | 4th | Alec Ellsworth | | Lasers and Fog, what color can throw the furthest | Bowie HS | AISD |
| Physics and Astronomy | 5th | Olivia Howk | Alexis Boothe, | The Tensile Strength of Hair | Brenham HS | Brenham ISD |
| Plant Sciences | 1st | Michael Mann | | Interactions between Piriformospora indica and Glomus intradices on Maize | Westwood HS | RRISD |
| Plant Sciences | 2nd | Mukarram Syed | | Do liquefied Nitrogen Concentrations influence the growth of hydroponic plant life? | Renaissance Academy HS | Private |
| Plant Sciences | 3rd | Brooke Oliver | | The Effect of Magnetically Treated Water on Plant Growth | Bowie HS | AISD |
| Plant Sciences | 4th | Aubrey Goodwin | | Salt Water Intrusion: The Effects of Salt Water Intrusion on Vertical Plant Height | Bowie HS | AISD |
| Plant Sciences | 5th | Sara Van Sickle | | The Effect of Natural Fertilizers on Turnip Plants: Fish Oil Fertilizer v. Turkey Compost | Bowie HS | AISD |