| JCIS | Japan Council of International Schools 
| Others |
| JCIS | Joint Conference on Information Sciences
| Others |
| JCIS | Journal of Clinical Imaging Science
| Others |
| JCIS | Journal of Colloid and Interface Science
| Others |
| JCIS | Journal of Communication and Information Systems
| Others |
| JCIS | Journal of Computational Interdisciplinary Sciences
| Others |
| JCIS | Journal of Computer Information Systems
| Others |
| JCIS | Journal of Contemporary Islamic Studies
| Others |