United States, San Francisco
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Chinese American International School has 571 pupils, typical class sizes of 18, instruction in Mandarin, English.
3250 19th Avenue, San Francisco, CA 94132. The main campus houses CAIS's Early Childhood, Lower School, and Middle School divisions. The campus is located in San Francisco, California.
Early Childhood: Preschool (ages 2-5) through Kindergarten; Preschool is full immersion in Mandarin; Kindergarten follows a 50/50 immersion model. Lower School: First through Fifth Grade, with two to three sections per grade and 50/50 immersion. Middle School: Sixth through Eighth Grade.
Independent, coed
Annual tuition at Chinese American International School ranges from up to USD 46,300 for 2026/27.
Chinese American International School teaches American Curriculum, Chinese Curriculum for students aged 2 to 14.
Preschool is full Mandarin immersion. Kindergarten follows the 50/50 immersion model. Lower School (1st-5th) follows the 50/50 immersion model. Middle School (6th-8th) uses a hands-on, minds-on, interdisciplinary curriculum. Global Programs include the Fifth Grade Taiwan Exchange, Seventh Grade Guilin, and Eighth Grade Sichuan programs, which provide immersive experiences in Chinese language and culture.
ERB results for 4th-7th graders show CAIS students outpace monolingual peers in English reading, verbal reasoning, writing mechanics and skills.
Graduates go on to independent high schools and colleges in the United States.
Limited spaces are open in select grades. Eligibility for the 2026-2027 school year: Preschool P2 requires two on or before September 1, 2026; Preschool P3/P4 requires three or four on or before September 1, 2026; Kindergarten requires five on or before September 1, 2026; 1st Grade requires adequate oral and aural proficiency in Mandarin; 2nd–5th Grade requires adequate Mandarin and English proficiency with Mandarin proficiency demonstrated prior to application; 6th–8th Grade offers Mandarin Immersion requiring both Mandarin and English proficiency, while the Mandarin World Language Pathway does not require Mandarin proficiency, only English proficiency. Step 2: Begin by filling out the online inquiry form to stay informed about events and the admissions process. Step 3: Experience campus in person with CAIS 101, Tours for Preschool Applicants, Tours for K-5th Applicants, Tours for 6th-8th Grade Applicants, and Face-to-Face with CAIS later in the season; tour dates fill up quickly. Step 4: Request an application; you'll receive a link to open your online portal; the application includes an evaluation form. Preschool applicants' schools should email the Preschool–K Student Evaluation Form or mail it to 3250 19th Avenue, San Francisco, CA 94132; First–Eighth Grade Student Evaluation Form is used for older applicants. Applications for 2026-2027 are due January 16, 2026; supporting documents (including evaluation forms) are due February 11. CAIS follows the Principles of Good Practice in Admissions.
Tuition for 2026-2027 is $46,300 for K–8 and $42,900 for Preschool. Adjusted Tuition is a need-based program determined by Clarity and the Adjusted Tuition Committee; applying does not influence the admissions decision. The Adjusted Tuition decision covers tuition, extended care, and International Program fees; the family's Adjusted Tuition is reviewed annually and the CAIS School Code is 5119. The Adjusted Tuition process uses Clarity data and requires an annual application; questions should be directed to adjustedtuition@cais.org. In 2025–2026, 22.5% of families (representing 23.6% of students) paid Adjusted Tuition. Morning care is complimentary; after-school care costs $400/month; August and June are free for families enrolled in extended care from September to May.
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