澳大利亚语言中心（ACL）创建于1987年，是目前澳大利亚最大的私人语言教育培训机构，也是澳洲英语语言教育资源开发和系统服务的行业先驱和领导者。每年，ACL为澳洲境内7000余名学生提供高质量的英语教学。自1996年至今，ACL所有的商业行为均在质量管理体系9001的框架下运做，并因此拥有ISO9001的权威认证。由于业绩斐然，在1998年和2000年，ACL被《商业评论周刊》两次评为澳大利亚发展最迅速的100家私人公司之一。
目前，IBT教育集团已经收购了ACL语言中心，PIBT，MIBT，SIBT，QIBT，SAIBT，ACN，Curtin Sydney都可以Direct entry。也就是说，只要通过ACL的语言中心的测试，就不用再考IELTS了。
ACL is the largest private provider of English language education in Australia and a leader in the development of English language teaching resources and support services. Annually ACL delivers high-quality language teaching to more than 18,000 students within Australia.
ACL also delivers English language training, resources and services to a rapidly growing number of individuals and organisations in the expanding global market for English language training.
In 1998, and again in 2000, ACL was listed byBusiness Review Weeklymagazine as one of Australia’s fastest growing 100 private companies. ACL has now outgrown the award category, however it continues to achieve significant, sustained growth through continuous innovation and business excellence. ACL has maintained ISO 9001 certification for all areas of its business since 1996.
Annual, externally moderated client satisfaction surveys have shown that over 97% of sampled students would recommend ACL to family and friends. Students are impressed with the quality of the teaching, ACL's friendly staff, and the atmosphere and learning environment