About

Since 1972, people from all over the world have learned to communicate effectively and with confidence in English at Converse International School of Languages (CISL). CISL has an adult ESL school in San Diego offering a variety of language courses to help students improve their skills in English. CISL also has several junior programs throughout the year across the U.S. for students ages 10-17 depending on location.

One of the things that makes CISL special is its focus on small class sizes . Every CISL class has an average of seven students, and the Executive English courses have a maximum of only four students per class! Learning and using a second language can be stressful and challenging. Being in small classes helps CISL students feel comfortable, get personal attention from their teachers, and focus on their particular needs and goals.

Since people have many different reasons for learning English, CISL offers a variety of English courses in academic English , business English , and more. People also have different schedules and amounts of time available, so many of CISL’s courses allow students to join a class on any Monday and stay for any number of weeks. Students can customize their schedules and enroll in the courses that will help them achieve their goals in the time that they have available.

- Students Average 7 students per class!

- Teachers Professional teachers

- Nationalities Excellent mix of nationalities

- Courses Challenging and effective courses

- Experience Over 50 years of experience!

- Locations Superb locations

Our integrated CISL curriculum combines grammar, vocabulary building, reading, writing, listening and speaking skills. Small classes with an average of 8 students per class in our adult class, an average of 14 students in our junior classes, and maximum of 4 students in our Premier Program guarantee that you will receive a high level of personal attention and maximum learning opportunities.

Our interactive teaching method engages you in the learning process so that you learn communication skills and develop confidence quickly. We offer 10 different levels, so there will be a class which is just right for you. An online placement test before you arrive will determine your correct level. Throughout the course, your progress will be evaluated according to the CISL Grading Standards. An exit test on your last day will measure your progress. You will receive a Converse International School of Languages English Certificate and a detailed report of your progress in each skill area.

The minimum age for our Adult courses is 18 years (under 18 considered on a case by case basis). The age range for our Junior courses is 10 – 17 years depending on location.

Outside of the classroom, CISL coordinates several different services for its students including:

- accommodation in student residences, university dorms (summer only) and homestays

- transportation to and from the airport

- comprehensive activity program including weekend excursions

- student support services

Converse International School of Languages (CISL) in San Diego is accredited by the Commission on English Language Program Accreditation for the period December 2024 through December 2034 and agrees to uphold the CEA Standards for English Language Programs and Institutions.

CEA is recognized by the U.S. Secretary of Education as a national accrediting agency for English language programs and institutions in the U.S. For further information about this accreditation, please contact CEA, 1001 N. Fairfax Street, Suite 630, Alexandria, VA 22314, (703) 665-3400, www.cea-accredit.org.

- Download form to file a complaint

- CEA Standards

Commission on English Language Program Accreditation 1001 North Fairfax Street, Suite 630 Alexandria, VA 22314 USA +1 703-665-3400

CISL’s curriculum and student services are regularly monitored, evaluated, and improved to ensure that they continue to meet the needs and exceed the expectations of CISL students and partners.