Berkeley International School logo

Berkeley International School

Founded 2010

Updated July 2026

Accreditations

Languages

English flagEnglishMandarin flagMandarin

Berkeley International School is an American college-preparatory school in Bangkok serving students from pre-K through grade 12. It offers a high-quality, WASC-accredited international education within a diverse community of over 35 nationalities.

Teaching approach

The school is guided by the P.R.I.D.E. values, which encourage students to be Passionate learners, Resilient individuals, Inquisitive thinkers, Dedicated contributors, and Ethical global citizens. The educational approach is holistic, aiming to balance academic rigor with social-emotional growth to prepare students for a changing world.

Programmes

The school offers a college-preparatory curriculum from pre-K through grade 12. The academic structure includes a nurturing Kindergarten program, an Elementary school focused on whole-child growth, a Middle School program building independence, and a High School curriculum featuring AP courses, electives, and personalized college counseling. Instruction is supported by specialized departments in Thai and Mandarin language, as well as arts and technology.

Outcomes

Established in 2010 and fully WASC accredited since 2014, the school has been graduating students since 2017. The curriculum is designed to equip students for success in university and beyond, focusing on both academic achievement and character development.

Student support

EAL support
Unknown
Learning support
Dedicated department

Learning support

A dedicated Learning Support Team works with teachers and families to identify individual student strengths, challenges, and goals. The school also employs a social and emotional counselor and a career and college counselor to support student development and post-secondary planning.

Frequently asked questions(4)
What curriculum does Berkeley International School offer?
Berkeley International School offers Advanced Placement.
How much is tuition at Berkeley International School?
Annual tuition at Berkeley International School is THB 524.3K–THB 847.5K. Fees vary by year group — confirm the current schedule with the school.
What accreditations does Berkeley International School hold?
Berkeley International School holds accreditations including WASC.
Where is Berkeley International School located?
Berkeley International School is an international school in Bangkok, Thailand.

Tuition & fees

Annual tuition by grade

2026-2027
Annual tuition by grade
GradeAgesAnnual
PRE K3–4THB 524.3K
K14–5THB 550.8K
K2–K35–7THB 629.7K
GRADE 1–56–11THB 692.2K
GRADE 6–811–14THB 755.9K
GRADE 9–1114–17THB 847.5K
GRADE 1217–18THB 814.9K
Other fees(8)
Other fees
Application fee· One-time only & Non RefundableTHB 3K
Registration fee· One-time only & Non RefundableTHB 200K
Deposit· Book Deposit Fee (One-time only & Refundable)THB 30K
Placement test· Testing fee for Grade 1-5 (except G1), Grade 6-8, Grade 9-11, Grade 12THB 1K
Meals· Lunch: 25,400 THB for Pre K to Grade 5; 28,900 THB for Grade 6 to Grade 12
EAL· ESL Support: Fees calculated by student
Uniform· Uniforms: Invoiced each semester, calculated by grade level and/or participation
Bus / transport· Shuttle/School bus: Invoiced each semester, calculated by grade level and/or participation

Discounts

  • Full-payment discount: Credit card surcharges waived

Admissions

The school provides an online application process and invites families to schedule a private tour to explore the campus. Prospective families can contact the admissions office via email or phone for assistance with the enrollment process. Fees include a one-time non-refundable application fee, a registration fee, and a refundable book deposit.

Calendar

The school operates on an academic year calendar, with the 2025-2026 and 2026-2027 schedules available for download. The school year is divided into two terms, with tuition payments due in June and November.

Facilities

LibraryDining hallTheatre / auditoriumSwimming poolGymnasiumTennis courtsSports fieldPlayground

About the campus

The 5-hectare campus features a grand clock tower, a 450-seat theater, and a library with digital access. Sports facilities include three saltwater swimming pools (including an Olympic-size pool), an air-conditioned gymnasium with three courts, three indoor tennis courts, and grass fields for soccer and rugby. The campus also includes a school garden with animals, a cafeteria, and specialized rooms for science, dance, and music.

Co-curriculars

Students participate in a variety of activities, including musical productions, business-focused projects like "Shark Tank," and school-wide events such as International Pink Day. The school also offers after-school activities, athletics, and field trips, with additional fees calculated based on participation.

  • ELLEN GRIFFITHS
    ELLEN GRIFFITHSHead of School

    With over four decades of experience in education, Ellen Griffiths has served in diverse roles from classroom teacher to school leadership in the United States, Ecuador, Honduras, Egypt, Venezuela, and Brazil. She holds multiple degrees, including a Master’s in Integrated Arts in Education and an Education Specialist Degree in Curriculum and Instruction. Her focus as Head of School is to foster an environment where students think critically, embrace diversity, and lead with empathy.

  • DR.VARIYAKON ASSAVAWONGSANONThai Director

    Dr. Variyakon Assavawongsanon has over 25 years of leadership experience across international and Thai schools in Bangkok. She is fully certified by the Teachers’ Council of Thailand and holds a Ph.D. in Education. She is committed to innovation and believes that high-quality teaching methods help students achieve their untapped potential.

  • LYNDA NOCERASecondary Principal

    Lynda Nocera brings 25 years of experience in middle and high school education, having served as an English teacher, instructional coach, educational consultant, and administrator. Originally from Chicago, she has lived in Germany, Saudi Arabia, and Italy, and holds two Master’s degrees in Education. She is passionate about collaboration and believes that stakeholders grow best when learning together.

  • CARLA CHAVEZ
    CARLA CHAVEZPrimary Principal

    Carla Chavez has over 30 years of experience in education, having taught across primary grade levels in Canada, Mexico, and Korea. She holds a Master of International Education and a post-master's in Educational Leadership. Her focus is on the whole child, balancing academic rigor with social-emotional learning.

  • WHITNEY WALKER
    WHITNEY WALKERTeaching and Learning Coordinator

    Whitney Walker has two decades of experience teaching grades 2–6 in the United States and Bangladesh, with a focus on instructional design and student-centered pedagogy. She holds a Master’s in Elementary Education and an Instructional Leadership Certificate from Harvard. In her role, she supports educators across divisions to design purposeful, equitable learning experiences.

  • NICK SKIRROW
    NICK SKIRROWData and Support Coordinator

    Nick Skirrow is passionate about helping students understand their unique learning journeys through the use of data. He holds a Master of Arts in International Education and is Cambridge certified. His goal is to support students in building self-awareness and confidence by tracking their academic and personal progress.