OICS
OICS can denote schools in Ontario or Orcas Island, an international drug‑control body, a digital content platform, or a custodial‑services inspectorate.
Miscellaneous
Organe International de Contrôle des Stupéfiants
Open ICOPER Content Space
Office of the Inspector of Custodial Services
Osservatorio Interregionale Cooperazione Sviluppo