ISCA
ISCA denotes several international societies, covering fields from conversation analysis and speech communication to student Christian groups and computer applications.
Miscellaneous
International Show Car Association
International Show Caves Association
Information Strategic Cloze Assessment
I save children anywhere
Community
Indiana School Counselor Association
Illinois School Counselor Association
International Speech Communication Association
International Scouting Collectors Association
Irish Setter Club of America
International Systemic Constellations Association
International Shrine Clown Association
International Safety Coach Association
International Sport and Culture Association
Inline Skating Club of America
Governmental
Academic & Science
International Society for Conversation Analysis
International Student Christian Association
Iowa Student Computer Association
Iranian Student Cultural Association
Institutio Superior De Ciencas Agropecuaria
International Society for Computers and Their Applications
International Society of Christian Apologetics
International Society of Caricature Artists