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Wells International School - On Nut Campus

Thailand, Bangkok

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
Not yet claimed by the school
The school at a glance
Instructs in English
Fees THB 373,200 - 546,000
Ages 5 - 18 years
Pupil numbers 500
Type Co-educational
Opened 2006
Bus Service Yes
Availability Not shared by this school
Part of
Wells International School
Academic offering
Curriculum IB (PYP), Advanced Placement (AP), American Curriculum
Taught languages Thai
Typical class size 16
Strengths Sport, Visual and Creative Arts, Service and Sustainability
Clubs Academic and Intellectual, Arts and Creative, Community and Service
Stages Primary School, Middle School, High School
Introduction

Wells International School – On Nut campus serves students in Grades 1–12 (ages roughly 5–18) and became fully operational in fall 2006, graduating its first senior class in 2010. Located on Sukhumvit Road between Soi 85 and Soi 87 in Phra Khanong, it is just minutes from the BTS On Nut station, offering easy access by car or rail. With over 500 students representing around 50 nationalities, the school provides a truly international environment. Instruction is in English, and students can follow an American curriculum with both Advanced Placement courses and the IB Diploma Programme available for senior grades. Facilities include science labs (including AP labs), computer labs, dance and music studios, an auditorium, a swimming pool, a gym, and cafeterias. The school also supports student well-being through health clinics and counseling services.

wellsnewwebsite.com
This campus is part of Wells International School

2209 Sukhumvit Road, Bangchak, Prakhanong, Bangkok 10260.

Vibes and Culture
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The Essentials

Wells International School - On Nut Campus has 500 pupils, typical class sizes of 16, instruction in English.

Location
Wells International School – On Nut Campus is in the eastern part of Bangkok, within easy reach of central districts. It is well-connected by public transport, including the BTS Skytrain, and is surrounded by a mix of residential areas, shops, and local amenities. The campus is positioned in a convenient area for families living in various parts of the city.

Stages
The campus serves students from Grade 1 through Grade 12. These are divided into primary (Grades 1–5), middle school (Grades 6–8), and high school (Grades 9–12).

Type
Wells International School – On Nut is a co-educational day school. It does not provide boarding facilities.

Additional learning support
The school offers English as a Second Language (ESL) and learning support services for an additional fee. Public sources confirm availability but do not specify the exact provisions, staff qualifications, or SEN categories supported.

Country affiliation
There is no formal affiliation to a particular country, though the curriculum follows an American framework and offers the IB Diploma Programme.

Religious affiliation
The school has no religious affiliation.

School day structure
The school does not publish its detailed daily timetable online. Information such as start and finish times, break schedules, and lunch periods is not publicly disclosed.

Bus service
The school provides a transportation service for students, with both round-trip and one-way options. Fees vary by distance and zone, ranging from THB 26,000 to THB 37,500 per semester for round-trip service. Transportation is arranged directly through the school.
Diving Deeper
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Fees

Annual tuition at Wells International School - On Nut Campus ranges from THB 373,200 to THB 546,000 for 2026/27.

Application Fees
A one-time registration fee of THB 4,500 (non-refundable) is required for all new students.
A Campus Development Fee of THB 130,000 (Grades 1–12) is charged once upon enrollment and is non-refundable.
A damage deposit of THB 35,000 is required and is refundable within two years of withdrawal, provided all school property is returned and all accounts are settled.

Tuition Fees (Per Year)

Grades 1–2: THB 373,200
Grades 3–4: THB 412,000
Grades 5–6: THB 444,000
Grades 7–8: THB 470,000
Grades 9–10: THB 516,000
Grades 11–12: THB 546,000

Fees are billed in two equal semesters each academic year. A 3% discount is available for families paying the full year in advance.

Additional Fees
- ESL / Learning Support: THB 28,000–80,000 per semester, depending on grade
- Uniforms: Approx. THB 600–750 per clothing item; P.E. shorts: THB 300
- Lunch: THB 15,000 per semester (mandatory unless exemption is granted)

Transportation Fees (Per Semester)
- Zone A: THB 26,000 round-trip / THB 19,000 one-way
- Zone B: THB 30,000 round-trip / THB 22,000 one-way
- Zone C: THB 33,500 round-trip / THB 25,000 one-way
- Zone D: THB 37,500 round-trip / THB 27,500 one-way

Sibling Discount
- Second child: THB 40,000 discount on Campus Development Fee
- Third child: THB 50,000 discount on tuition, THB 40,000 discount on Campus Development Fee
- Fourth child: THB 100,000 discount on tuition, Campus Development Fee waived

Refund Policy
Damage deposits are refunded within two years of withdrawal if all conditions are met.
Other refund terms follow the official school withdrawal policy.

Payment Options
Payments can be made via bank transfer.
Credit card payments may be accepted, but surcharges apply.
Academics

Wells International School - On Nut Campus teaches IB (PYP), Advanced Placement (AP), American Curriculum for students aged 5 to 18.

Curriculum
Wells International School – On Nut Campus offers an American curriculum from Grades 1 to 12, aligned with U.S. educational standards. Core subjects include English, mathematics, science, and social studies, alongside courses in the arts, physical education, and technology. In high school, students may take Advanced Placement (AP) courses across multiple disciplines. For Grades 11 and 12, the school also offers the International Baccalaureate Diploma Programme (IBDP) as an alternative to the AP pathway. Thai language and culture are taught in compliance with Thai Ministry of Education requirements. The curriculum is designed to prepare students for higher education in Thailand and abroad.

Academic calendar
Wellbeing
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Parent Experience
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Facilities
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Extra-Curricular Activities
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Languages
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Reputation
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Admissions

Admissions
1. Apply to join the Wells community. Families may submit the Student Application Form either by visiting the campus in person or by downloading and emailing the completed form to the respective campus. Signatures must still be provided on-site for emailed submissions.

2. Schedule a time for testing. Students applying for Grade 1 or 2 complete a paper-based assessment evaluating foundational academic skills. Those applying to Grades 3–12 undertake several components: DORA (Diagnostic Online Reading Assessment), ALEKS (math assessment), a writing sample, and a personal interview.

3. Submit official documents. Once a student is accepted, families must provide documentation including passport copies (student and parents), recent academic reports, medical check-up records, ID photos, and any additional paperwork requested by the school. Thai nationals must also provide a house registration copy.

4. Pay school fees. Before registration can proceed, families must pay all applicable fees such as tuition, enrollment, uniforms, and any additional charges for ESL or after-school programs as needed.

5. Register for classes. Upon confirmation of payment, students will be issued class schedules, basic supplies, and a student-parent handbook. This step finalizes enrollment and allows students to begin attending classes.

Scholarships
Wells International School – On Nut provides scholarships to high-achieving students, totaling over THB 1.5 million each year, open to secondary students across their campuses. These awards recognize achievements in academics, sports, and the arts, and are applied directly to school fees.

The school provides a formal scholarship application, available to new students entering for the current school year. Applicants are evaluated based on specific criteria—such as academic performance, athletic or artistic accomplishments—and participate in a personal interview with an administrator. Award amounts and the number of recipients are determined annually.
School Events
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