| Abbreviation | Definition |
|---|---|
| ACSGC | ACISTE Certified Spiritual Guidance Counselors |
| ACSP | Apple Certified Support Professional |
| ACTA | Advaced Certification in Training and Assessment |
| ACTA | Advanced Certificate in Training and Assessment |
| ACU | Autodesk Certified User |
| ACWA | Aerohive Certified Wireless Administrator |
| ACWD | Aptech Certified Web Developer |
| ACWP | Aerohive Certified Wireless Professional |
| ADCA | Advanced Diploma in Computer Applications |
| ADCH | Advanced Diploma in Computer Hardware |
| ADCS | Active Directory Certificate Services |
| ADCST | Advanced Diploma in Computer Software Technology |
| ADLL | Advanced Diploma in Labour Law |
| ADME | Advanced Diploma in Mechanical Engineering |
| ADN | Associate Degree in Nursing |
| ADP | Adult Diploma Program |
| ADP | American Diploma Project |
| ADPA | Associate Diploma in Performance Arts |
| ADPC | Activity Director Provisionally Certified |
| ADPO | Afghan Diploma in Prosthetics and Orthotics |