AA: Allen Academy
ACE: Academy of Creative Education
ACHS: Abilene Christian High School
ACISD: Aransas County Independent School District
ACISD: Archer City Independent School District
ACPD: Austin College Police Department
ACPHS: Antonian College Preparatory High School
ADISD: Agua Dulce Independent School District
AFD: Abilene Fire Department
AFD: Addison Fire Department
AFD: Allen Fire Department
AFD: Alto Fire Department
AFD: Alvarado Fire Department
AFD: Amarillo Fire Department
AFD: Athens Fire Department
AFD: Austin Fire Department
AGISD: Alba-Golden Independent School District
AHFD: Alamo Heights Fire Department
AHHS: Alamo Heights High School
AHHS: Arlington Heights High School
AHISD: Alamo Heights Independent School District
AHS: Abilene High School
AHS: Academy High School
AHS: Akins High School
AHS: Aldine High School
AHS: Aledo High School
AHS: Alice High School
AHS: Allen High School
AHS: Alpine High School
AHS: Alto High School
AHS: Alvarado High School
AHS: Alvin High School
AHS: Alvord High School
AHS: Amarillo High School
AHS: Americas High School
AHS: Amherst High School
AHS: Anderson High School
AHS: Andress High School
AHS: Andrews High School
AHS: Angleton High School