| Code | Name | City/State |
|---|
| ALD | Aldine High School | Aldine |
| AMC | A & M Consolidated High School | College Station |
| ARA | Aragon Middle School | Cy-Fair |
| ARN | Arnold Middle School | Cy-Fair |
| ASH | Ashford Elementary | Houston |
| ASK | Askew Elementary | Houston |
| AST | Academy of Science and Technolog | The Woodlands |
| AUHS | Austin High School | Houston |
| AULT | Ault Elementary | Cy-Fair |
| AUS | Austin Parkway Elementary | The Woodlands |
| BAM | Bammel Middle School | Spring |
| BANG | Bang Elementary | Cy-Fair |
| BAY | Bay City High School | Bay City |
| BBEK | Bear Branch Elementary | Kingwood |
| BBEM | Bear Branch Elementary | Magnolia |
| BBH | Barbers Hill High School | Mont Belvieu |
| BBI | Bear Branch Intermediate | Magnolia |
| BCJH | Bay City Junior High | Bay City |
| BECK | Beckendorf Intermediate | Tomball |
| BEL | Bellaire High School | Houston |
| BELC | Bellaire Christian School | Bellaire Parochial |
| BEN | Benfer Elementary | Klein |
| BERN | Berean Christian | Humble Parochial |
| BIS | Brookside Intermediate | Clear Creek |
| BJS | Baytown Junior School | Baytown |
| BLY | Bleyl Junior High | Cy-Fair |
| BNK | Beneke Elementary | Spring |
| BPE | Bridge Point Elementary | Austin |
| BRCJH | Branch Crossing Junior High | |
| BRGV | Briargrove Elementary | Houston |
| BRK | Brookwood Elementary | Clear Creek |
| BRL | Brill Elementary | Klein |
| BTN | Baytown Junior High | Baytown |
| BTW | Booker T Washington HS | Houston |
| BUNK | Bunker Hill Elementary | Spring Branch |
| BUSH | Bush Elementary | The Woodlands |
| CAM | Campbell Jr High | Cy-Fair |
| CARA | Caraway Intermediate | Aldine |
| CFP | Cy-Fair Private School | Cy-Fair Private |
| CLE | Clements High School | Fort Bend |
| CLF | Clifton Middle School | Houston |
| CLRK | Clark Elementary | Spring |
| COLL | Collins Elementary | Houston |
| CON | Condit Elementary | Houston |
| COOK | Cook Intermediate | Cy-Fair |
| COPE | Copeland Elementary | Cy-Fair |
| CORN | Cornelius Elementary | Houston |
| COUL | Coulson Tough School | The Woodlands - Pvt |
| CRCH | Creech Elementary | Katy |
| CRK | Creekwood Middle School | Humble |
| CSHS | College Station High School | College Station |
| CSMS | College Station Middle School | College Station |
| CVHS | Channel View High School | Channel View |
| CYC | Cypress Creek High School | Cy-Fair |
| CYFR | Cypress Fairbanks High School | Cy-Fair |
| DAC | Dove and Cross Homeschool | Magnolia |
| DEAN | Dean Intermediate | Cy-Fair |
| DEB | DeBakey High School | Houston |
| DKR | Decker Prairie Elementary | Tomball |
| DOE | Doerre Intermediate | Klein |
| DOW | Dowling Middle School | Houston |
| DRPK | Deer Park High School (South) | Deer Park |
| DUET | Dueitt Middle School | Spring |
| DULM | Dulles Middle School | Fort Bend |
| DULS | Dulles High School | Fort Bend |
| DUR | Durham Elementary | Houston, TX |
| DZV | DeZavala Elementary | Baytown |
| EGL | Eagle Charter School | Bryan |
| EHR | Ehrhardt Elementary | Klein |
| EIS | Eisenhower High School | Aldine |
| EMM | Emmott Elementary | Cy-Fair |
| EPHS | Episcopal High School | Houston - Parochial |
| ESCAM | Escamilla Intermediate | Aldine |
| FARN | Farney Elementary | Cy-Fair |
| FAY | The Fay School | Houston Private |
| FBC | First Baptist Child Development | The Woodlands |
| FCM | First Colony Middle School | Fort Bend |
| FON | Fondren Middle School | Houston |
| FOS | Foster Elementary | Kingwood |
| FRANCI | Francis Elementary | Aldine |
| GAL | Galatas Elementary | Woodlands |
| GAR | Garcia Middle School | Fort Bend |
| GARV | Garden Villas Elementary | Houston |
| GBHS | George Bush High School | Fort Bend |
| GDSN | Goodson Middle School | Cy-Fair |
| GIB | Gibbs Elementary | Huntsville |
| GLEN | Glenloch Elementary | Woodlands |
| GLOV | Glover Elementary | Fort Bend |
| GRAC | Grace Christian School | Clear Lake Private |
| GRAH | Grace Christian High School | Clear Lake Private |
| GRAM | Grace Christian Middle School | Clear Lake Private |
| GRN | Greenwood Forest Elementary | Klein |
| GRT | Greentree Elementary | Kingwood |
| HAM | Hamilton Jr High | Cy-Fair |
| HAMBR | Hambrick Middle School | Aldine |
| HAR | Hartman Middle School | Houston |
| HASS | Hassler Elementary | Klein |
| HAU | Haude Elementary | Klein |
| HAY | Hayes Elementary | Katy |
| HCMS | Hill Country Middle School | Austin |
| HEN | J P Henderson Elementary | Houston |
| HIGH | Highlands Elementary | Fort Bend |
| HIL | Hildebrandt Intermediate | Klein |
| HILL | Hill Elementary | Austin |
| HMJ | Horace Mann Junior High | Goose Creek |
| HML | High Meadows Library | Aldine |
| HOCK | Hockaday School | Irving |
| HOF | Hoffman Middle School | Houston |
| HOL | Holmes Elementary | Bay City |
| HOME | Home Schooled | |
| HOMK | Kingwood Home School | Kingwood |
| HOU | Houser Elementary | Woodlands |
| HRM | Home Run Ministries Home School | Kingwood |
| HSLE | High School for Law Enforcement | Houston |
| HSPVA | H.S.Performing and Visual Arts | Houston, TX |
| HUNI | Huntsville Intermediate | Huntsville |
| HYDE | Hyde Elementary | Clear Creek |
| IMAN | Imani School | Houston Private |
| INW | Inwood Baptist School | Houston Parochial |
| JCS | John Cooper School | Woodlands Private |
| JENK | Jenkins Elementary | Spring |
| JHN | Scott Johnson Elementary | Huntsville |
| JHNB | Johnson Elementary | Bryan |
| JHNM | Johnston Middle School | Houston |
| JONS | Jones High School | Houston |
| KCHS | Klein Collins High School | Klein |
| KEAL | Kealing Junior High | Austin |
| KFHS | Klein Forest High School | Klein |
| KHS | Klein High School | Klein |
| KIN | Kinkaid School | Houston Private |
| KING | Kingwood High School | Humble |
| KLEB | Kleb Intermediate | Klein |
| KMS | Kingwood Middle School | Humble |
| KNOX | Knox Jr High | Conroe |
| KOHS | Klein Oak High School | Klein |
| KOL | Kolter Elementary | Houston |
| KRA | Krahn Elementary | Klein |
| KUE | Kuehnle Elementary | Klein |
| LAB | Labay Junior High | Cy-Fair |
| LAKE | Lakewood Elementary | Cy-Fair |
| LAM | Lamar High School | Houston |
| LAN | Lanier Middle School | Houston |
| LANG | Langham Creek High School | Cy-Fair |
| LBJ | Lyndon Johnson High School | Austin |
| LEM | Lemm Elementary | Klein |
| LIB | Liberty Elementary | Liberty |
| LMR | Lamar Elementary | Houston |
| LOM | Lake Olympia Middle School | Fort Bend |
| LOV | Lovett Elementary | Houston |
| LOW | Lowery Elementary | Cy-Fair |
| MAC | MacArthur High School | Aldine |
| MATZ | Matzke Elementary | Cy-Fair |
| MCM | Missouri City Middle School | Fort Bend |
| MED | Medical Center Charter School | Houston |
| MEM | Memorial Senior High School | Spring Branch |
| MEMM | Memorial Middle School | Spring Branch |
| MENDEL | Mendel ELementary | Aldine |
| MEYR | Meyer Elementary | Spring |
| MHS | Moore Home School | Houston |
| MIT | Mittelstadt Elementary | Klein |
| MITC | Mitchell Intermediate | Woodlands |
| MJH | Montgomery Junior High | Montgomery |
| MNPK | Mance Park Junior High | Huntsville |
| MOOR | Moore Elementary | Cy-Fair |
| MTE | Mark Twain Elementary | Houston |
| NAV | Navasota Intermediate School | Navasota |
| NAVH | Navasota High School | Navasota |
| NAVJ | Navasota Junior High | Navasota |
| NCS | Northland Christian School | Houston, TX |
| NEC | Northeast Christian | Kingwood |
| NHP | Northampton Elementary | Klein |
| NWC | Northwoods Catholic | Spring Parochial |
| OAKR | Oakridge High School | Conroe ISD |
| OCE | Oak Creek Elementary | Spring |
| OLSN | Oleson Elementary | Aldine |
| OMR | O M Rogers Elementary | Lake Jackson |
| PAC | Paces Home School Association | Woodlands Home Schoo |
| PERS | Pershing Middle School | Houston |
| PINE | Pines Montossori School | Kingwood |
| POST | Post Elementary | Houston |
| PSJA | Pharr-San Juan-Alamo High School | Alamo |
| QVE | Quail Valley Elementary | Fort Bend |
| QVM | Quail Valley Middle School | Fort Bend |
| RAYMON | Raymond Elementary | Aldine |
| RED | Red Elementary School | Houston |
| REDD | Redd School | Houston Private |
| REG | Regis School | Houston |
| REV | Paul Revere Middle School | Houston |
| RICE | Rice School | Houston |
| ROB | River Oaks Baptist | Houston Parochial |
| ROBE | Roberts Elementary | Bay City |
| RVO | River Oaks Elementary | Houston |
| RVW | Riverwoods Middle School | Humble |
| SAL | Salyers Elementary | Spring |
| SAM | Sammons Elementary | Aldine |
| SCB | St Charles Borromeo | Houston Parochial |
| SCH | Schultz Elementary | Klein |
| SET | Seton Catholic Jr High | Houston Parochial |
| SFA | Stephen F Austin Middle School | Bryan |
| SFE | Stephen F Austin Elementary | Baytown |
| SHHS | Sam Houston High School | Houston |
| SHOT | Shotwell Middle School | Aldine |
| SHPH | Sharpstown High School | Houston |
| SHPM | Sharpstown Middle School | Houston |
| SIL | Silver Lake Elementary | Pearland |
| SJN | St Johns School | Houston Private |
| SPA | Space Center Intermediate | Clear Creek |
| SPL | Splendora High School | Splendora |
| SPR | Spring High School | Spring |
| STAN | St Anne's Catholic | Tomball Parochial |
| STE | St Thomas Episcopal | Houston Parochial |
| STED | St Edward's Catholic | Houston Parochial |
| STFH | Stafford High School | Stafford |
| STFM | Stafford Middle School | Stafford |
| STJ | Strake Jesuit Prep School | Houston Parochial |
| STL | St Laurence Catholic School | Sugarland Parochial |
| STM | St Martha Elementary | Kingwood Parochial |
| STR | Strack Intermediate | Klein |
| STRL | Sterling High School | Houston |
| SUL | Sulphur High School | Sulphur, Louisiana |
| SUNY | Sunnyside Prep School | Houston Private |
| TCMS | Twin Creeks Middle School | Spring |
| THR | T H Rogers Elementary | Houston |
| THRM | T H Rogers Middle School | Houston |
| THS | Theiss Elementary | Klein |
| TOMH | Tomball High School | Tomball |
| TOMI | Tomball Intermediate | Tomball |
| TOMJ | Tomball Junior High | Tomball |
| TOW | Tower Christian Academy | Houston Parochial |
| TRIN | Trinity Elementary | Spring Parochial |
| TRL | Trinity Lutheran | Spring Parochial |
| VIL | Village School | Houston Private |
| VILM | Village Middle School | Houston Private |
| VLU | Virgie Lu Education Center | Houston Private |
| WAL | Waltrip High School | Houston |
| WARD | Ward Elementary | Clear Creek |
| WDL | The Woodlands High School | The Woodlands |
| WEB | Webster Intermediate | Clear Creek |
| WED | Wedgewood Elementary | Clear Creek |
| WEL | Wells Middle School | Spring |
| WELD | Welder Middle School | Victoria |
| WES | Westfield High School | Spring |
| WESL | Westlake High School | Austin |
| WEST | Westside High School | Houston |
| WHL | Woodland Hills Elementary | Humble |
| WHT | Ed White Elementary | Houston |
| WIL | Willowridge High School | Fort Bend |
| WILCH | Wilchester School | Houston |
| WILK | Wilkerson Intermediate | Woodlands |
| WISE | W I S E Home School | The Woodlands |
| WLCR | Willow Creek Elementary | Kingwood |
| WLS | S J Welsh Middle School | Sulphur, Louisiana |
| WOR | Worthing High School | Houston |
| WUN | Wunderlich Intermediate | Klein |
| WUNI | West University Elementary | Houston |
| WVE | Windsor Village Elementary | Houston |
| YEA | Yeager Elementary | Cy-Fair |
| YORK | York Junior High | Woodlands |
