IELS

AcronymDefinition
IELSInstitute of English Language Studies
IELSInteractive English Learning System
IELSInstitute for Environmental and Legal Studies (Mauritius)
IELSIntegrated Electronic Licensing System (New Jersey Department of Environmental Protection; Division of Fish and Wildlife)
IELSIllinois Early Learning Standards (Illinois State Board of Education)
IELSIslington Education Library Service (London, England, UK)