| ISCAP | Independent Scholarship Creative Activities Presentations 
| Others |
| ISCAP | Information Systems Certification and Accreditation
| Others |
| ISCAP | Institute for the Study of Citizens and Politics
| Others |
| ISCAP | Interagency Security Classification Appeals Panel
| Others |
| ISCAP | International Student Climate Art Project
| Others |
| ISCAP | Iowa School Cash Anticipation Program
| Others |
| ISCAP | Islamic State's Central Africa Province
| Others |
| ISCAP | Issue Severity Capabilities Authority And Plan
| Others |