| Abbreviation | Definition |
|---|---|
| ASIR | Arizona School Immunization Record |
| ASIS | Anglo Schools International Services |
| ASIS | Arizona School of Integrative Studies |
| ASIS | Avans School of International Studies |
| ASIT | Australian School of Information Technology |
| ASL | American School in London |
| ASL | Appalachian School of Law |
| ASLP | American School Leader Panel |
| ASLP | American School of Las Palmas |
| ASLT | All Students Love Teachers |
| ASM | After School Matters |
| ASM | All School Meeting |
| ASM | American School of Milan |
| ASMF | Academy of St. Martin in the Fields |
| ASMITA | All School Monitoring and Individual Tracking Analysis |
| ASMITA | All School Monitoring Individual Tracing Analysis |
| ASMITA | All School Monitoring Individual Tracking Analysis |
| ASMITA | All School Monitoring Individual Training Analysis |
| ASMS | Abita Springs Middle School |
| ASMS | Alabama School of Mathematics and Science |