| Accurate English: Offering accent reduction and American pronunciation training. |
| AF International School of Languages Inc.: An ACCET-accredited English institute with locations in Westlake Village and Los Angeles. Offers multiple levels of general English, TOEFL preparation, and English for professionals, including business English and accent reduction. |
| American Language Institute (ALI) at San Diego State University: Offers year-round intensive English programs. The ALI specializes in meeting the needs of undergraduate and graduate degree-seeking students through test preparation and university placement services. Additional programs/services include certificate programs, internships, teacher training, and accent modification. |
| Diversified Language Institute: Locations in Los Angeles, San Diego and Torrance. ESL and TOEFL preparation, with private programs available. |
| Educational Consortium Institute: Provides opportunities for students ages 14-18 to advance English skills and experience American culture. Includes programs, application forms and image galleries. Based in Aptos. |
| Encinitas: Learn English with English Classes @ The Learning Center: Offers training in reading, writing, speaking, pronunciation, grammar slang, idioms, and vocabulary. |
| Fullerton: California State University: Academic and professional English language instruction designed to prepare international students for university study. |
| Golden Gate Language Schools: Offers classes for TOEFL and college preparation, English for business purposes, American culture, and conversation year-round in a 12-level program. |
| Language Pacifica English Language School: Classes in college, TOEFL and Cambridge preparation, guidance on accommodation, information on fees and registration and student testamonials. |
| Language Systems International: Intensive ESL courses at 7 levels, TOEFL and GMAT preparation and a university entrance preparation course. Several schools in the Los Angeles metro area. |
| Los Angeles - Concord English Language Center: Offers intensive English instruction. |
| Los Angeles: California State University: An eight-week intensive English language program offered six times a year for students with academic or professional goals, including passing the TOEFL for entrance into an American university. |
| Los Angeles: LASC & ESLA: Classes in general ESL for beginner to advanced and TOEFL preparation. Private tutoring is also available. |
| Los Angeles: OSULA Education Center: Offers intensive and general English programs with dormitory housing available. |
| Los Angeles: Poly Languages Institute: TOEFL and general ESL classes with evening courses also available with services to aid foreign students. |
| Los Angeles: USC Language Academy Intensive English Program: Intensive English, English and American culture program for both adults and children, TEFL teacher training, English for nursing students and professionals, and customized group programs. |
| Los Gatos: AmeriSpeak: Focuses on accent reduction and correct pronunciation for foreign-born professionals. |
| Northridge: Intensive English Program at CSUN: Accommodates all levels of English preparing students to enter an American college or university. Offers six, 7-week sessions year round. |
| Poly Languages Institute: Offers English as a Second Language ESL in Los Angeles, Irvine and Pasadena. |
| San Diego - English Language Academy: Offers English as a Second Language (ESL) courses. |
| San Diego - Human International Academy: Offers academic, professional and general English classes to international students and professionals. |
| San Diego: Alliant International University: Intensive English programs of flexible length up to 25 hours per week. Students can live on the university campus or with American host families. |
| San Diego: College of English Language: ESL instruction in conversation, vocabulary, grammar, listening comprehension, reading, writing, and pronunciation. Also offers accommodation guidance. |
| San Diego: Language Instruction Centrum (LIC): Offers several intensive ESL options in small classes, travel and business English, as well as TOEFL and TOEIC preparation. |
| San Francisco: American Academy of English: Intensive ESL for all levels, TOEFL and TOEIC test preparation and business English. Continuous enrollment. |
| San Francisco: ProActive English: Offers customized business English courses, either on-site or in small group classes at the school. Designed for professionals working in American business. |
| San Jose: Studies in American Language at San Jose State University: Intensive English, TOEFL preparation, culture and communication, and online classes for international students. Housing opportunities are also available. |
| San Marcos: American Language and Culture Institute: English language programs for students who wish to attend colleges and universities in the United States. |
| Santa Barbara: UCSB English Language Certificate and Diploma Programs for Internationals: Offers general, academic and business English courses year-round. |
| Santa Clara: InterLect- ESL Consulting: Provides private on-site ESL training for companies and individuals in the Silicon Valley. |
| Sunnyvale: LinguaTec: Language and intercultural training for businesses, public courses on many aspects of ESL learning and workshops for professionals. |
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