A
- Abbott Independent School District
- Abernathy Independent School District
- Abilene Independent School District
- Academy Independent School District
- Adrian Independent School District
- Agua Dulce Independent School District
- Alamo Heights Independent School District
- Alba-Golden Independent School District
- Albany Independent School District
- Aldine Independent School District
- Aledo Independent School District
- Alice Independent School District
- Alief Independent School District
- Allen Independent School District
- Alpine Independent School District
- Alto Independent School District
- Alvarado Independent School District
- Alvin Independent School District
- Alvord Independent School District
- Amarillo Independent School District
- Amherst Independent School District
- Anahuac Independent School District
- Anderson-Shiro Consolidated Independent School District
- Andrews Independent School District
- Angleton Independent School District
- Anna Independent School District
- Anson Independent School District
- Anthony Independent School District
- Anton Independent School District
- Apple Springs Independent School District
- Aquilla Independent School District
- Aransas County Independent School District
- Aransas Pass Independent School District
- Archer City Independent School District
- Argyle Independent School District
- Arlington Independent School District
- Arp Independent School District
- Aspermont Independent School District
- Athens Independent School District
- Atlanta Independent School District
- Aubrey Independent School District
- Austin Independent School District
- Austwell-Tivoli Independent School District
- Avalon Independent School District
- Avery Independent School District
- Avinger Independent School District
- Axtell Independent School District
- Azle Independent School District
Read more about this topic: List Of School Districts In Texas