Heathfield International School vs St. Andrews International School Sukhumvit 107
Heathfield International School and St. Andrews International School Sukhumvit 107 are both in Bangkok, about 12 km apart. Both schools offer British and Cambridge IGCSE programmes. Heathfield International School also offers Cambridge A Levels and EYFS, and St. Andrews International School Sukhumvit 107 also offers IB. Published annual fees are THB 291,000 - 539,400 at Heathfield International School and THB 278,500 - 736,500 at St. Andrews International School Sukhumvit 107, which puts St. Andrews International School Sukhumvit 107 roughly 22% higher. Both take pupils from 2 to 18. St. Andrews International School Sukhumvit 107 is the larger school, with around 600 pupils to Heathfield International School's 180. Typical class sizes are 25 at Heathfield International School and 22 at St. Andrews International School Sukhumvit 107.
British Curriculum, Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage)
Curriculum
IB (DP), British Curriculum, Cambridge IGCSE
Pupils
Pupils
180
Pupils
600
Typical class size
Typical class size
25
Typical class size
22
Instruction language
Instruction language
English
Instruction language
English
Opened
Opened
2007
Opened
1997
Bus service
Bus service
—
Bus service
Yes
Essentials
Essentials
Location
Location
Heathfield International School is located on Soi Ramkhamhaeng 132/1 in the Saphan Sung district of eastern Bangkok. The area is a residential suburb offering relatively easy access via major roads like Ramkhamhaeng Road. It is approximately 25–30 minutes by car from Suvarnabhumi Airport, depending on traffic.
Location
St. Andrews Sukhumvit 107 is located on Soi Sukhumvit 107 (Bearing Road) in the Bang Na district of eastern Bangkok. The campus is positioned just a few minutes' walk from Bearing BTS station, which provides a direct connection to central Bangkok via the Skytrain. The school is in a mixed-use urban neighborhood with residential apartments, small businesses, and local shops. Access by car is straightforward from Sukhumvit Road and the Bang Na–Trat expressway, though traffic can be heavy during morning and afternoon school runs.
Stages
Stages
The school caters to children aged approximately 2 to 18 years. It is divided into Early Years (Nursery and Reception), Primary School (Years 1–6), Secondary School (Years 7–11), and Sixth Form (Years 12–13). The curriculum is based on the British National Curriculum, including IGCSE and A-Level qualifications.
Stages
The school serves students from Nursery through Primary and Secondary to Year 13, including IGCSE and IB Diploma/Career-related programmes.
School type
School type
Heathfield is a private, co-educational international day school. It does not offer boarding facilities.
School type
S107 is a co-educational day school with no boarding facilities.
Pupil nationality mix
Pupil nationality mix
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Pupil nationality mix
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Additional learning support
Additional learning support
Heathfield International School offers structured EAL (English as an Additional Language) and academic support for students who require help accessing the mainstream curriculum. Students identified as needing this support receive five dedicated English language sessions per week, focused on academic English, comprehension, and reintegration into subject classrooms. This service is provided at an additional cost and is tailored for learners who do not yet meet the school’s standard English proficiency requirements.
Additional learning support
S107 provides tailored learning support for students with diverse needs, including small group or one-on-one assistance, study support, and access to therapies like speech, occupational, and psychological services. Support is delivered in dedicated learning hubs and guided by individual learning plans.
The school also runs a Dual Learner Programme for ages 12–18, combining academic classes with vocational training through the Steps Centre. Students work toward ASDAN qualifications in academic and life skills. EAL support is available from Year 1 to Year 11, with instruction adapted to each student's language level.
Country affiliation
Country affiliation
The school is not officially affiliated with any country.
Country affiliation
The school is not affiliated with any country.
Religious affiliation
Religious affiliation
The school does not have any religious affiliation and operates as a secular institution.
Religious affiliation
The school is secular with no religious affiliation.
School day structure
School day structure
Precise timings are not publicly listed on the school's website.
School day structure
Nursery School Hours: 8.00am – 12:00pm (half day) or 8:00am -2:30pm (full day)
Lunch Break & Outdoor Play: 11:30am – 12:30pm
Nursery children have flexible snack times during the morning
Nursery children can attend either 4 or 5 days per week, half days or full days
Nursery children have a staggered start, joining only for a few hours on Day 1 and increasing their time as they settle in
Reception, Kindergarten School Hours: 8:00am – 2:30pm Morning Break: 9.30am – 10:00am Lunch Break & Outdoor Play 11:30am – 12:30pm
Primary Years 1 - 6 School Hours: 7.55am – 2.30pm Morning Break: 9.30am – 9.50am (KS1) 10:10am – 10:30am (KS2) Lunch Break: 11.30am – 12.30pm (KS1) 11:50am – 12:30pm (KS2) Optional extra-curricular activities (ECAs) take place from 2.35am – 3:30pm, Monday to Thursday
Secondary Years 7 - 11 School Hours: 7.45am – 2.30pm Morning Break: 9.30am – 9.50am Lunch Break: 12.30am – 1.10pm Optional extracurricular activities (ECAs) take place from 2.35pm – 3.35pm Monday to Thursday
Sixth Form Years 12 - 13 School Hours: 7.45am – 2.30pm. Students attending a 6th period finish at 4.00pm Morning Break: 10.20am – 10.45am Lunch Break: 12.30pm – 1.10pm Optional co-curricular activities (ECAs) take place from 2.35pm, Monday to Friday. Some ECAs finish at 4.00pm, others finish later as they may take place offsite
Bus service details
Bus service details
The school website does not explicitly confirm the provision of a school bus service.
KG to Year 6: 25,400 THB/year (10,500 / 8,300 / 6,600 by term)
Year 7 to Year 13: 22,700 THB/year (9,500 / 7,500 / 5,700 by term)
Transportation Fees (Optional) Campus-to-Campus (Dusit/Sathorn to S107): 59,000 THB/year (24,500 / 19,500 / 15,000 by term)
Zone A – Srinakarin/Bangna: 102,500 THB/year (42,000 / 33,500 / 27,000 by term)
Zone B – Sathorn/Rama 3/Narathiwas: 106,000 THB/year (43,500 / 34,500 / 28,000 by term)
Zone C – Sukhumvit 1–24: 106,000 THB/year (43,500 / 34,500 / 28,000 by term)
Zone D – Sukhumvit 26–71: 106,000 THB/year (43,500 / 34,500 / 28,000 by term)
One-way transport is billed at 75% of the full term fee.
Residential Trip Fees (Estimates) Year 1: 1,000 THB Year 2: 1,500 THB Year 3: 5,000 THB Year 4: 10,000 THB Year 5: 15,000 THB Year 6 to Year 7: 18,000 THB Year 8 to Year 11: 25,000 THB Year 12 & 13: 30,000 THB
Late payments incur 1.25% interest per month on the outstanding balance.
Refund Policy Refunds are available for tuition, canteen, and transportation fees under specific conditions:
Full refund of the upcoming term’s fees is provided if the student withdraws before the next term starts.
50% refund of the term’s fees is granted if the student withdraws before the half-term break.
No refund is issued if the student attends past the half-term break.
Payment Methods Cashier cheque (payable to: St. Andrews International School Bangna) Credit card payments: Kasikorn Bank: 1% charge Other banks: 2% charge ATM & Online Banking Bank Counter (Cash Only) Wire Transfer Overseas Payments via FLYWIRE
Diving deeper
Diving deeper
Boarding arrangements
Boarding arrangements
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Boarding arrangements
—
Uniform requirement
Uniform requirement
The school uniform represents the identity of students and there are three categories: the standard school uniform, the sports uniform, and house shirts available in four colors.
Uniform requirement
—
Food options
Food options
Meals are provided via the school canteen, prepared by Food House; each dish is designed by a certified nutritionist and cooked by professional chefs. Weekly menus are published and dietary restrictions are accommodated with customised meals.
Food options
—
House system
House system
There are four houses named Dickens, Rowling, Shakespeare, and Tolkien. Students are placed in a house on entry and remain in that house until graduation. Points are awarded for achievements and behaviour, with biweekly tallies and assemblies; a trophy is awarded to the house with the highest points.
House system
All students from Nursery to Year 13 are members of a house. There are four houses based around rivers in Thailand. House T‑shirts are available from the office for purchase and may be worn on days with house assemblies and on Fridays.
Governance and ownership
Governance and ownership
The school is private, with a co-educational and non-religious profile.
Governance and ownership
The school is part of Cognita, a global network of over 70 schools in 10 countries.
Academics
Academics
Curriculum details
Curriculum details
Heathfield International School follows the English National Curriculum from Early Years through Sixth Form, offering a clear progression from EYFS in Nursery and Reception to IGCSEs and A Levels. In Early Years, the focus is on foundational skills through play-based and thematic learning. The Primary School (Years 1–6) delivers a broad curriculum including English, mathematics, science, humanities, technology, and the arts. In Secondary (Years 7–9), students deepen their subject knowledge before progressing to the Cambridge IGCSE programme in Years 10–11. Sixth Form students (Years 12–13) choose from a range of Cambridge A Level subjects to prepare for university entrance. A varied co-curricular programme, including options like Robotics, Coding, French, Taekwondo, and Cooking, complements the academic curriculum.
Curriculum details
Sukhumvit 107 uses a combination of the English National Curriculum (EY to Key Stage 3) and progression into IGCSE (Years 10–11) followed by the International Baccalaureate Diploma or Career-related Programme (Years 12–13). In Early Years, the school follows UK EYFS with a play-based, child-centred approach. In Primary, students study core subjects and humanities as part of an inquiry-based model aligned to British curriculum standards.
In Secondary, Key Stage 3 (Years 7–9) continues with the British curriculum, enhanced by additional subjects including languages, arts, and technology. In Key Stage 4, students prepare for IGCSE exams, choosing from a broad range of academic and vocational subjects. For Sixth Form (Years 12–13), students pursue either the IB Diploma Programme (IBDP) or IB Career-related Programme (IBCP). Some students may also study BTEC or ASDAN courses as alternative qualifications, especially for personal development and skills-based learning.
Heathfield supports students' social and emotional development through a house system, where pupils are placed into one of four houses. Students earn points for demonstrating helpful behaviour, a positive attitude, and good work. These points are collected fortnightly and celebrated in school assemblies, encouraging a sense of belonging and personal responsibility.
Social & emotional learning
Wellbeing is integrated throughout school life. The school has designated student Wellbeing Ambassadors (from Year 11–12), offers group and individual counselling, morning exercise programmes, mindfulness activities, and promotes a culture of emotional awareness and community care.
Special educational needs (SEN)
Special educational needs (SEN)
The school does not publicly detail a dedicated SEN department or specialist staff on its website.
Special educational needs (SEN)
S107 operates a formal Inclusion and Learning Support Department, built on the British model of Assess–Plan–Do–Review. This department supports students with a range of learning needs, from mild to more complex, through a tiered system of low, medium, and high levels of support. Each student receives an Individual Learning Plan (ILP) tailored to their educational and personal development goals.
Services Offered: In-class support, small group interventions, and one-on-one sessions delivered by trained learning support specialists.
Collaboration with external professionals for educational psychology assessments, occupational therapy, and speech and language therapy where needed.
For older students, especially those in Years 10–13, the school provides alternative academic pathways such as the ASDAN programme, which supports students who may not follow the IGCSE or IB Diploma tracks.
Integration: Where possible, students are included in mainstream classes with accommodations. The school prioritizes ensuring access to learning while addressing individual barriers, in both academic and co-curricular areas.
English as an additional language
English as an additional language
Heathfield offers a defined EAL & Academic Support programme, to help non-native speakers access the mainstream curriculum.
English as an additional language
The school does offer EAL.
Mental wellbeing
Mental wellbeing
Heathfield does not publicly disclose a formal mental health or counselling programme.
Mental wellbeing
S107 offers counselling for both primary and secondary students through individual and group sessions, play therapy, and collaboration with parents and teachers. Two full-time social-emotional counsellors and a play therapist are available on campus, and referrals to external services are provided when needed. A university counsellor also supports students with applications, university planning, and related workshops.
The school has a dedicated wellbeing team, student wellbeing ambassadors, and initiatives like morning exercise, mindfulness activities, and the annual Be Well Day. Staff are trained in mental health first aid, and wellbeing is supported across the whole school community.
Safeguarding
Safeguarding
The school does not publicly provide details on its safeguarding or child protection policies.
Safeguarding
S107 follows strict safeguarding practices to ensure student safety and wellbeing. All staff and volunteers undergo background checks and regular safeguarding training. The school promotes a culture of care through strong staff-student relationships, student voice initiatives, PSHE programmes, and a mentor system.
Safeguarding efforts are supported by a designated staff lead and include collaboration with external agencies when needed. A parent safeguarding handbook is also provided to explain the school’s approach in detail.
Early Years spaces are purpose-built, bright, and secure, with dedicated indoor and outdoor play areas. The school has a canteen where meals are prepared by Food House; meals are designed by a certified nutritionist and dietary needs can be accommodated. Heathfield follows the National Curriculum of England from Nursery through A-Level, with small class sizes and the use of digital learning tools. The after-school program includes Robotics and Coding, French, Taekwondo, Cooking, and Reading clubs. Inter House Sport Day and TISAC events provide opportunities for student sport.
Facilities overview
The campus has over 36,000 square meters of modern facilities. It includes 9,000 square meters of dedicated playgrounds and sports areas. The campus features a 250-seat auditorium and a 25-meter swimming pool. It has a 4,050 square meter European-standard football pitch and a Sports Arena. There is a dedicated Early Years Centre with indoor and outdoor learning spaces.
Sports facilities
Sports facilities
Inter House Sport Day is organized at Heathfield. Heathfield participates in TISAC events, including Football Boy U11, Football Girls U9, Maths, and Athletics. The after-school program includes Taekwondo and various sports clubs.
Sports facilities
Facilities for sport include a 25-meter swimming pool, a 4,050 square meter European-standard football pitch, and a Sports Arena. There are 9,000 square meters of dedicated playgrounds and sports areas on site.
Academic facilities
Academic facilities
The school follows the National Curriculum of England from Nursery through A-Level, with IGCSE and A-Level pathways. The curriculum includes Mathematics, Science, English, arts, humanities, technology, and physical education, with digital learning tools. Teaching is delivered by experienced UK-qualified teachers. Small class sizes support individualized learning.
Academic facilities
Specialist classrooms support the curriculum with dedicated spaces for music, art, physical education (including swimming), design and technology, and world languages. The Early Years Centre provides indoor and outdoor learning spaces and weekly swimming sessions, plus a pond for water confidence. The campus comprises 36,000+ square meters of facilities, reflecting a broad learning environment across early years and primary. The primary program uses an inquiry-based approach and relies on specialist staff for core and specialist subjects.
Extra curricular facilities
Extra curricular facilities
The after-school program includes Robotics Club, Coding Club, French Club, Taekwondo, Cooking, and Reading clubs; activities are delivered by teachers and external experts.
Extra curricular facilities
The enrichment program offers a wide range of extracurricular opportunities, including sports, creative arts, ECAs, and trips, plus Duke of Edinburgh International Award, house activities, and student leadership. From Year 3, students take part in annual residential trips that foster independence and teamwork.
Parent experience
Parent experience
History
History
Heathfield International School Bangkok began in 2007 as Lord Shaftesbury International School and later partnered with Heathfield School in Kidderminster, UK, becoming Heathfield International School of Bangkok. It operates as a private, co-educational, non-religious day school serving Nursery through Year 12 following the British curriculum.
History
St. Andrews International School Sukhumvit 107 (often referred to as S107) was founded in 1997 in the Bang Na area of Bangkok to provide international education from early years through secondary school. Its development coincided with the growing demand for British curriculum schools in eastern Bangkok, particularly near Sukhumvit Road. Over the years, the school expanded its offerings to include IGCSE and the IB Diploma and Career-related Programmes, becoming a full-through school for students aged 2 to 18. S107 joined the Cognita network, which supports educational quality and safeguarding standards across its schools.
Community
Community
The school hosts a variety of cultural and community events throughout the year, including seasonal festivals and house-based activities such as inter-house sports days and celebratory gatherings. It fosters a welcoming community atmosphere where students, parents, and staff engage in shared learning and school spirit.
Community
S107 is home to more than 40 nationalities, promoting a culture of inclusion and respect. The school organizes events like International Day, coffee mornings, and transition activities to help families feel connected and supported.
Parent teacher association
Parent teacher association
Heathfield International School encourages parent involvement and fosters a collaborative relationship between families and staff. While the school does not publicly list a formal PTA structure on its website, community participation is reflected in regular school events and cultural celebrations. Parents are often invited to attend or support school-wide activities, particularly in the Early Years and Primary stages.
Parent teacher association
Rather than a formal PTA, S107 encourages active collaboration between parents and teachers. The school provides multiple channels for two‑way communication such as parent‑teacher conferences, information evenings, and informal sessions to support students’ academic and emotional development. Parents are invited to engage in school life through volunteering, community events, and workshops designed to help them better support their children at home and school.
Extra-curricular
Extra-curricular
Academic & intellectual
Academic & intellectual
The school follows the National Curriculum of England from Nursery to A-Levels. Small class sizes ensure personalised learning and differentiated teaching to support individual needs. The curriculum covers core subjects such as mathematics, science, and English, with a broad range of options in the arts, humanities, technology, and physical education; at the A-Level stage students select subjects aligned with their interests and future goals.
Academic & intellectual
The school teaches using the English National Curriculum and the International Baccalaureate (IB) framework. It is an IB World School and offers the IB Diploma Programme (DP) and the IB Career-related Programme (IBCP), alongside BTEC and ASDAN courses.
Arts & creative
Arts & creative
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Arts & creative
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Cultural & language
Cultural & language
Afterschool activities include a French Club. These clubs are led by teachers and external experts and cover a range of activities such as Robotics Club, Coding Club, and Reading Club, supporting language learning and intercultural engagement.
Cultural & language
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Social & hobbies
Social & hobbies
Afterschool clubs include Robotics, Coding, French, Taekwondo, Cooking, and Reading, along with various sports clubs. These activities foster teamwork, creativity, and personal growth beyond the classroom.
Social & hobbies
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Community & service
Community & service
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Community & service
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Leadership & professional
Leadership & professional
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Leadership & professional
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Lifestyle & wellbeing
Lifestyle & wellbeing
The school operates a four-house system named Dickens, Rowling, Shakespeare, and Tolkien; pupils are placed in a house when they join the school and remain in that house until they graduate. House life includes biweekly point tallies and assemblies with certificates, promoting identity, teamwork, and recognition. Inter House Sport Day and a range of sports clubs support physical activity and wellbeing.
Lifestyle & wellbeing
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Language provision
Language provision
Language provision
Language provision
The school teaches in English as the language of instruction. The National Curriculum of England is followed from Nursery through to A-Level. Core subjects include Mathematics, Science, and English, with a broad range of options in the arts, humanities, technology, and physical education. An after-school French program is available.
Language provision
The school teaches in English. The English National Curriculum and the International Baccalaureate Programme are offered. There are 130+ English-speaking teachers.
Bilingual teaching
Bilingual teaching
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Bilingual teaching
—
Immersion programs
Immersion programs
—
Immersion programs
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Reputation
Reputation
Awards
Awards
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Awards
The school does not have publicly available information on their awards.
Accreditations
Accreditations
ISQM (International Schools Quality Mark) – Bronze Accreditation This is a school improvement framework recognising good practice in international schools. Bronze status indicates foundational achievement in quality assurance.
IGCSE (International General Certificate of Secondary Education) Heathfield is authorised to deliver Cambridge IGCSE exams, which are globally recognised qualifications for students typically aged 14–16.
ISA (Independent Schools Association) The school is affiliated with this UK-based body representing independent schools. Membership offers access to guidance and peer networking in the international education sector.
Oxford AQA Approved Centre Heathfield is registered to offer qualifications from Oxford International AQA Examinations, a provider of UK curriculum-based assessments.
ISAT (International Schools Association of Thailand) This Thai association supports international schools and promotes collaboration between educational institutions in the region.
ONESQA (Office for National Education Standards and Quality Assessment – Thailand) This government agency oversees school quality assurance and external evaluation for educational institutions operating in Thailand.
ASA (Amateur Swimming Association – Swim School Member) Indicates that the school meets standards set by the UK’s national governing body for swimming instruction.
TISAC (Thailand International Schools Activity Conference) Membership allows the school to participate in inter-school events and competitions in sports, the arts, and academics with other Bangkok international schools.
Edexcel (Pearson) Approved Centre The school is authorised to deliver Edexcel qualifications, including IGCSE and A-Level programmes.
Accreditations
CfBT Education Trust Silver-level accreditation
International Baccalaureate (IB) Fully authorised to offer: IB Diploma Programme (IBDP) IB Career-related Programme (IBCP)
Cambridge Assessment International Education (CAIE) Recognised for IGCSE examinations
Pearson Edexcel Approved IGCSE exam centre
Thailand Ministry of Education Licensed international school
ONESQA National quality assurance accreditation
Member of international education bodies: ISAT (International Schools Association of Thailand) FOBISIA (Federation of British International Schools in Asia) Council of International Schools (COIS) – Listed member
Admissions
Admissions
Admissions
Admissions
Visit the campus or attend an open day Families are encouraged to attend an on-site tour or open house to view the facilities, meet teachers, and discuss the curriculum. Children may also be observed in a classroom setting during the visit.
Submit the application and documents Applications can be submitted by email to the admissions team. Required documents include a completed application form, a copy of the child’s passport and visa, previous school reports, and a student health certificate.
Assessment and interview For Year 3 and above, students are required to take a CAT4 cognitive abilities test, an English proficiency test, and may attend a formal interview. Younger children are assessed more informally through play and observation.
Receive an offer and complete enrolment If the child is offered a place, parents are required to pay the enrolment and security deposit fees and will receive the Parent Handbook, uniform guidelines, and start-of-term instructions.
Admissions
Complete the online application Upload required documents: copies of parents’ and student’s passports and visas, birth certificate, two passport‑style photos, English‑translated school reports for the past two years, and any specialist assessments. There is a non-refundable application fee of 5,000 THB per child.
Assessment stage Early Years applicants complete informal classroom tasks; Primary and Secondary applicants complete English assessments (reading, writing, speaking, listening) and a non-language maths test.
Offer of place The school sends a formal letter of offer.
Pay tuition and entrance fees Parents receive an invoice with tuition and other fees that must be paid by the deadline before school starts. The entrance fee must be paid within 7 days of the offer.
Acceptance confirmation Parents formally accept the school place within 7 days of receiving the offer.
Rolling admissions year-round Applications are accepted at any time if space is available and assessment criteria are met.
Scholarships
Scholarships
The school does not list any scholarships or fee assistance programmes on its website.
Scholarships
The school offers scholarship for their IB Career-related Programme (CP) for eligible students in Sixth Form. However they does not have publicly available information on their scholarships for the rest of the levels.
Waitlist
Waitlist
Heathfield does not publicly indicate that it operates a formal waitlist or pool system.
Waitlist
The school does have a waitlist. If no places are available during your preferred entry time, your child’s name will be placed on a waitlist. The Admissions Office will notify you as soon as a vacancy arises.
