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| AAH Science Team | C | 1 | | 1 | AAH Science Team | TX | |
| Alamo Heights High School | C | 2 | | | Alamo Heights ISD | TX | |
| BASIS Cedar Park HS | C | 2 | | | BASIS Charter School District | TX | |
| Bridgeland High School | C | 2 | | | Cypress-Fairbanks ISD | TX | |
| Cypress Creek High School | C | 1 | | | Cypress Fairbanks ISD | TX | |
| Cypress Falls High School | C | 2 | | | Cypress Fairbanks ISD | TX | |
| Cypress Woods High School | C | 2 | | | Cypress-Fairbanks Independent School District | TX | |
| Dulles High School | C | 2 | | | Fort Bend ISD | TX | |
| Elkins High School | C | 2 | | | Fort Bend ISD | TX | |
| Fulshear High School | C | 2 | | | Lamar Consolidated ISD | TX | |
| George Ranch High School | C | 1 | | 1 | LCISD | TX | |
| Guy M Sconzo Early College High School | C | 1 | | | Humble ISD | TX | |
| Harmony School of Innovation-Sugar Land | C | 1 | | 1 | Harmony Public Schools South West Houston | TX | |
| Hendrickson High School | C | 2 | | | Pflugerville ISD | TX | |
| Jack E. Singley Academy | C | 1 | | | Irving Independent School District | TX | |
| Jersey Village HS | C | 1 | | 1 | Cypress-Fairbanks ISD | TX | |
| John B. Connally High School | C | 2 | | | Pflugerville ISD | TX | |
| Jordan High School | C | 2 | | 2 | Katy Independent School District | TX | |
| Katy High School | C | 2 | | | Katy ISD | TX | |
| Langham Creek High School | C | 2 | | | Cypress-Fairbank ISD | TX | |
| Liberal Arts and Science Academy | C | 2 | | 2 | Austin Independent School District | TX | |
| McNeil High IB World School | C | 2 | | | Round Rock ISD | TX | |
| Michael E. DeBakey High School for Health Professions | C | 2 | | | Houston Independent School District | TX | |
| NYOS Charter School | C | 1 | | | NYOS Charter School | TX | |
| Obra D. Tompkins High School | C | 2 | | | Katy ISD | TX | |
| Richland High School | C | 1 | | | Prosper ISD | TX | |
| Ridge Point High School | C | 2 | | | Fort Bend ISD | TX | |
| Saint John's School | C | 2 | | | Independent | TX | |
| St. Agnes Academy | C | 1 | | | Private | TX | |
| Stephen F. Austin High School | C | 2 | | 2 | Fort Bend ISD | TX | |
| Summer Creek High School | C | 1 | | | Humble ISD | TX | |
| Tomas High School | C | 2 | | | Lamar Consolidated Independent School District | TX | |
| Tomball High School | C | 1 | | 1 | Tomball ISD | TX | |
| Trinity Christian Academy | C | 1 | | 1 | Trinity Christian Academy | TX | |
| Westlake High School | C | 2 | | 2 | Eanes ISD | TX | |
| Westside High School | C | 1 | | | Houston Independent School District | TX | |
| William B Travis High School | C | 1 | | | Fortbend Isd | TX | |
| William P. Clements High School | C | 2 | | | Fort Bend ISD | TX | |