Converse International School of Languages
Master English. Expand Your World.
Join Converse International School of Languages for an immersive, premium English language experience. With over 50 years of excellence, small class sizes, and diverse programs, your global journey begins here.
- 1972 Quality instruction since
- 50+ Years Experience
- 7 Average adult class
- 14 Junior average class
Tailored Learning Experiences
Discover our range of programs designed to meet your specific goals, from intensive business English to immersive junior summer camps.
Adult Programs
Intensive English, Business English, and Exam Preparation tailored for motivated professionals and students.
Adult ProgramsJunior Programs
Unforgettable summer and winter camps combining English instruction with exciting cultural excursions.
Junior ProgramsPathway Programs
Seamless transition into US colleges and universities with our dedicated academic support and partnerships.
Pathway ProgramsLearn English in California
Adult English School Location and Junior English Program Locations
Intensive ESL Courses for International Students. Since 1972.
With over 50 years of experience, Converse International School of Languages is internationally recognized as a leader in effective language training. CISL's campus in San Diego offers English as a Second Language courses including business, leisure, test preparation, academic English, academic year abroad, and university pathway options.
Learn More
CISL: All inclusive Junior English Programs in the USA
With CISL's all-inclusive Junior Programs, teens learn English through intensive classes in a small classroom setting, then explore California and East Coast cities through CISL-organized activities and excursions.
Learn MoreFeatured CISL Videos
See CISL programs in action
San Diego
Adult English courses
USA Camps