KIS International School Bangkok and NIST International School are both in Bangkok, about 4 km apart. Both schools offer IB programmes, and KIS International School Bangkok also offers IBCP. Published annual fees are THB 440,100 - 944,600 at KIS International School Bangkok and THB 628,200 - 1,094,500 at NIST International School, which puts NIST International School roughly 24% higher. Both take pupils from 3 to 18. NIST International School is the larger school, with around 1,800 pupils to KIS International School Bangkok's 800. Typical class sizes are 17 at KIS International School Bangkok and 20 at NIST International School.
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KIS International School Bangkok
Bangkok, Thailand
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NIST International School
Bangkok, Thailand
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| Snapshot | Snapshot | |
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Fees / year
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Fees / year THB 440,100 - 944,600 | Fees / year THB 628,200 - 1,094,500 |
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Age range
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Age range 3 - 18 years | Age range 3 - 18 years |
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Type
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Type Co-educational | Type Co-educational |
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Curriculum
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Curriculum IB (PYP), IB (MYP), IB (DP), IBCP (International Baccalaureate Career-related Programme) | Curriculum IB (PYP), IB (MYP), IB (DP) |
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Pupils
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Pupils 800 | Pupils 1,800 |
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Typical class size
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Typical class size 17 | Typical class size 20 |
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Instruction language
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Instruction language English | Instruction language English |
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Opened
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Opened 1998 | Opened 1992 |
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Bus service
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Bus service Yes | Bus service Yes |
| Essentials | Essentials | |
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Location
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Location KIS International School is situated in the Huai Khwang district of central Bangkok, within the gated Kesinee Ville residential community. The school is accessible via public transport, with the Thailand Cultural Centre MRT station nearby. A complimentary shuttle service connects the school to this MRT station, enhancing convenience for commuting families. | Location NIST International School is located on Sukhumvit Soi 15 in central Bangkok, within walking distance of the Asok BTS (Skytrain) and Sukhumvit MRT (subway) stations. The area is part of the Wattana district, a residential and commercial zone popular with expatriate families. The school is easily accessible by public transportation or private vehicle. |
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Stages
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Stages KIS offers a continuum of education from Early Years (age 2) through Grade 12 (age 19), structured as follows: Early Years Programme: Ages 2–5 Primary Years Programme (PYP): Ages 3–11 Middle Years Programme (MYP): Ages 11–16 Diploma Programme (DP) and Career-related Programme (CP): Ages 16–19 | Stages NIST offers three main school divisions aligned with the International Baccalaureate: the Primary Years Programme (ages 3–11), Middle Years Programme (ages 11–16), and Diploma Programme (ages 16–18). The school enrolls students from early childhood through to the end of secondary school. |
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School type
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School type The main campus is a co-educational, day school. | School type NIST is a private, not-for-profit, co-educational day school. |
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Pupil nationality mix
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Pupil nationality mix — | Pupil nationality mix — |
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Additional learning support
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Additional learning support KIS provides tailored academic and emotional support through its Student Support Services, which include individualised and small-group interventions, English as an Additional Language (EAL) support, and access to specialist teachers when needed. The approach is inclusive and collaborative. | Additional learning support NIST provides inclusive learning support services for students with additional learning needs. The school offers support from trained specialists and personalized learning strategies, based on individual assessments and IB-aligned practices. Services are tailored in partnership with families and teachers. |
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Country affiliation
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Country affiliation The school does not have any formal affiliation with a specific country. | Country affiliation NIST does not have an affiliation with any specific country. |
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Religious affiliation
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Religious affiliation KIS is a non-religious school and does not have any religious affiliations. | Religious affiliation The school is not affiliated with any religion and is a secular institution. |
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School day structure
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School day structure Specific start and end times for the school day are not publicly detailed. | School day structure The school day typically starts around 7:30–8:00 a.m. and ends between 2:30–3:00 p.m., depending on the year level. Lunch and break times are scheduled by division and age group. Extracurricular activities may take place after regular hours. |
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Bus service details
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Bus service details The school offers an optional school bus service, provided by Montri Transport PLC, a local company with experience in student transport. | Bus service details NIST offers a private bus service through an external provider for students living across Bangkok. Routes and pickup locations are coordinated with families upon enrollment. The service is optional and incurs an additional cost. |
| Fees | Fees | |
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Fee details
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Fee details One-time Payment Application Fee: THB 6,000 (non-refundable), payable at the time of application. This covers the assessment and processing and does not guarantee placement. Registration Fee: (non-refundable, payable upon accepting an offer) Early Years Prep to Grade 10: THB 260,000 Grades 11–12: THB 185,000 Annual Development Fee: THB 45,000 (non-refundable), due annually at the start of each academic year. OR School Development Fund: THB 250,000 (refundable upon graduation or withdrawal with one term's notice and after settling any outstanding fees). Annual Tuition Fees Early Years Prep (Half-day): THB 440,100 Early Years 1: THB 596,500 Early Years 2: THB 631,600 Early Years 3 to Grade 5: THB 725,500 Grade 6 to Grade 10: THB 859,700 Grade 11*: THB 944,600 Grade 12*: THB 882,600 *For students entering Grade 11, the annual tuition will remain fixed for the duration of the 2-year Grade 11 to Grade 12 programme. Additional Fees Meal Fees (Optional) EY1–EY3: THB 30,000 annually (charged by term) Grades 1–5: THB 33,000 annually Grades 6–12: Pay-per-use via KIS Smart Card, approx. THB 300 per day School Bus Service (Optional) Daily shuttle to/from Thailand Cultural Centre MRT station: Free Door-to-door bus zones (annual total): Zone 1: THB 98,100 Zone 2: THB 108,30 Zone 3: THB 119,400 Zone 4 (if demand exists): THB 127,400 Short-term or occasional trips: Up to THB 800 one-way, depending on zone Extracurricular Activities: Fees vary by activity (Mon–Fri, 14:45–16:30) Additional Language (Non-DP Thai G11–G12) : THB 25,000 annually Learning Support: Test fee: up to THB 25,000 per test Support session: up to THB 5,000 per session Refund & Withdrawal Policy Unused full terms may be refunded if written notice is given at least one term in advance No refunds for mid-term withdrawals A monthly surcharge of 1.25% applies to overdue payments Sibling Discounts 2nd child: 20% off registration, 5% off tuition 3rd+ child: 30% off registration, 10% off tuition Payment Methods Cash, cheque, credit card, or wire transfer. | Fee details Application and One‑Time Fees (first year only): * Application Fee: THB 6,000 * Assessment Fee: THB 2,500 (non‑refundable) * Registration Fee: THB 265,000 * Campus Development Fee: THB 575,000 (refundable upon graduation if all school property is returned and notice given) Annual Tuition Fees (excluding one‑time fees) (based on age/grade) * Early Years 1-2: THB 628,200 * Year 1 : THB 796,700 * Grades 1–6 : THB 842,800 * Grades 7–9 : THB 923,700 * Grades 10–11 : THB 1,003,800 * Grades 12–13 : THB 1,094,500 Tuition is typically billed annually, with families often paying per term per school policy. Billing & Payment Terms * Payment schedule follows fixed term dates; if due dates fall on weekends or holidays, payments are due the next business day. * Overdue payments incur a monthly surcharge of 1.25%, and transcripts or other documents may be withheld until fees are cleared. Other Costs * Uniforms and school supplies must be purchased via the on-site NIST Shop; options include new or second‑hand items. * Meal plans for Early Years through Grade 2 cost approx. THB 25,000 per year. Secondary students purchase food à la carte (approximately THB 130–150 per day). Refund Policy * Tuition is not refunded if a student leaves mid‑semester. * Refunds on campus fee deposit are available only if all conditions are met. Payment Options * Tuition and fees can be paid via bank transfer or credit card (credit card payments include a 1.5% surcharge at the school shop). |
| Diving deeper | Diving deeper | |
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Boarding arrangements
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Boarding arrangements — | Boarding arrangements — |
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Uniform requirement
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Uniform requirement The school requires all students to wear the school uniform during the school day. | Uniform requirement Uniforms are used; uniform supplies are available at The Shop on campus. |
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Food options
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Food options The canteen provides healthy, nutritious meals with international and Asian dishes, vegetarian options, a noodle station, a salad station, and a fruit station. The weekly menu is posted on the school portal. | Food options There is a campus café on site. |
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House system
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House system There are four houses named Tosakan, Erawan, Hanuman, and Naga. Events are scheduled throughout the year to build school spirit, and the Secondary School uses a home base pastoral system organized by houses. | House system — |
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Governance and ownership
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Governance and ownership The school is an independent IB World School. It operates two campuses (Bangkok and Reignwood Park) and is fully accredited by the Council of International Schools (CIS) and the International Baccalaureate Organization (IBO). | Governance and ownership NIST is a not-for-profit IB World School. |
| Academics | Academics | |
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Curriculum details
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Curriculum details KIS International School Bangkok offers the full International Baccalaureate (IB) continuum across all year groups (ages 2-19). The school provides EY Prep for students aged 2. The curriculum begins with the Primary Years Programme (PYP) from Early Years 1 (age 3) to Grade 5, focusing on inquiry-based learning and foundational skills. Students in Grades 6–10 follow the Middle Years Programme (MYP), which combines academic study with interdisciplinary learning and project work. In Grades 11 and 12, students choose between the IB Diploma Programme (DP) or the IB Career-related Programme (CP), both of which prepare students for university or professional pathways. The language of instruction is English, with Thai language taught throughout and additional languages such as Mandarin or Spanish introduced from the primary level. The curriculum is supported by specialist teaching in areas such as music, physical education, design, and the arts. | Curriculum details NIST International School offers the full International Baccalaureate (IB) continuum across all age groups. Students in Early Years through Grade 5 follow the Primary Years Programme (PYP), which emphasizes inquiry-based learning across core subjects. Grades 6 to 10 follow the Middle Years Programme (MYP), which includes interdisciplinary projects and subject study in areas such as mathematics, sciences, language acquisition, and the arts. In Grades 11 and 12, students complete the IB Diploma Programme (DP), choosing from six subject groups and completing core components including Theory of Knowledge (TOK), the Extended Essay, and Creativity, Activity, Service (CAS). All programmes are taught in English, with additional language learning and specialist classes in visual arts, performing arts, and physical education. The curriculum is structured to meet IB standards while also incorporating service learning and opportunities for real-world application. |
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Student teacher ratio
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Student teacher ratio — | Student teacher ratio — |
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Exam results
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Exam results — | Exam results — |
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Higher education progression
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Higher education progression — | Higher education progression — |
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Gifted and talented
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Gifted and talented — | Gifted and talented — |
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Academic calendar
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Academic calendar | Academic calendar |
| Wellbeing & support | Wellbeing & support | |
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Social & emotional learning
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Social & emotional learning KIS implements a comprehensive SEL program grounded in the CASEL framework. In the Primary Division, counselors deliver in-class lessons, individual and small group sessions, and parent workshops to promote emotional literacy and a sense of belonging. In the Secondary Division, counseling focuses on transitions, emotional regulation, resilience, and study skills, aiming to support students' academic and personal development. | Social & emotional learning NIST places social and emotional learning at the core of its PYP framework, valuing emotional, social, and physical well‑being alongside learning to support student growth . Teachers integrate SEL competencies through inquiry‑based learning and collaborative classroom routines . Professional development for staff includes training on SEL and Universal Design for Learning principles to help embed emotional and social skills development into daily practice . The school also uses wellbeing initiatives such as WellNIST, which focuses on mental health literacy and awareness within the community . |
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Special educational needs (SEN)
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Special educational needs (SEN) KIS offers support for students with mild to moderate learning needs through differentiated instruction, personalized learning plans, one-on-one support, small-group instruction, and access to specialists when appropriate. However, the school is not a specialist SEN institution. | Special educational needs (SEN) NIST states publicly that it provides inclusive support services aligned with its mission, designed to meet a range of learning and wellbeing needs . Services include individual and team-based interventions, counselling, and allied health support such as occupational therapy, speech and language therapy, and psychological assessment . The school is not a specialist SEN institution, but supports diverse needs including communication, motor skills, sensory processing, and behaviour challenges. Staff participate in regular professional development so they can identify and work with students receiving support . |
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English as an additional language
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English as an additional language KIS provides EAL support to help non-native English speakers attain the proficiency required to participate fully in the IB program. In the Primary Years Programme (PYP), students from EY3 to Grade 5 receive EAL support during the regular school day, either in the classroom or through individual or small group sessions. | English as an additional language NIST provides English language support for students whose first language is not English. In Elementary (Years 1–6), specialist EAL teachers work in homeroom settings to support language development alongside classroom instruction . In Secondary (Years 7–11), students follow the IB MYP English Language Acquisition (ELA) programme, receiving targeted support during humanities and science lessons . In Years 12–13, EAL students may select English B as part of their IB Diploma coursework . |
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Mental wellbeing
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Mental wellbeing KIS supports students' mental wellbeing through its counseling and wellbeing programs, which include in-class lessons, individual and small group sessions, and parent workshops. These programs aim to promote emotional literacy, resilience, and a sense of belonging among students. | Mental wellbeing NIST promotes mental wellbeing through its WellNIST initiative, which raises awareness and supports mental health literacy across the school community . The school psychologist works with students on social‑emotional and behavioural challenges, and liaises with families and teachers to coordinate support . Counselling and psychoeducational assessments are available to address emotional well‑being needs and help design appropriate individual plans . These services are integrated into the overall support structure coordinated by the school’s support services team. |
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Safeguarding
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Safeguarding KIS has a child protection policy. The policy includes strong pastoral care practices, a Personal, Social, and Health Education (PSHE) curriculum, and social-emotional counseling to support students' wellbeing and prepare them for the challenges of adolescence and adulthood. | Safeguarding NIST maintains child protection policies and procedures to ensure student safety, including thorough background screening for all staff, and clearly defined reporting protocols for potential concerns. The support services framework includes confidential communication channels between students, staff, specialists, and families to manage wellbeing and safety concerns safely . Safeguarding is embedded in the school’s governance, with regular reviews and training to ensure policies align with international standards . |
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Safeguarding policy
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Safeguarding policy — | Safeguarding policy — |
| Facilities | Facilities | |
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Facilities overview
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Facilities overview KIS Bangkok operates on a central city campus and a second campus, KIS Reignwood Park, which opened in August 2024 to offer day and boarding. In August 2018, the Arts and Design Centre opened, with three visual arts studios, a black box performing arts facility, and a Design and Technology Suite with graphics and 3D modeling software. The Primary School provides a pool and training pool, two playgrounds, a library, a maker space, an IT lab, a music room, an art room, a sports court, and an AudiBox indoor mini theatre. The Secondary School includes a library, multiple science labs, a black box theatre, an exam and events hall, art studios, design labs and a workshop, plus a sports field, an air-conditioned gym, and a 25-meter pool; Grade 11-12 have exclusive access to an IB Lounge. | Facilities overview The school sits on a 25-rai campus in Bangkok's Asok area, with ten buildings and more than 90 classrooms. The Early Years Centre provides a safe environment with a playground, a small pool, an explorative garden and shared community spaces. The Elementary and Secondary Buildings contain subject-specific classrooms, science and technology labs, counselling and language rooms, and art, music and recording studios, with two well-resourced libraries and a senior lounge, café and multi-purpose area for student collaboration. Phase 2 added two new Elementary Buildings and a Pavilion Building, completed by 2025. Phase 1 Innovation Building opened in 2023 with a 350-seat Black Box Theatre, drama studios and World Language classrooms, interconnected by bridges to the Creative Arts Building. |
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Sports facilities
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Sports facilities Athletics programs include swimming, football (soccer), volleyball, basketball, and badminton. Primary School has a pool and training pool and a sports court. Secondary School has a sports field, an air-conditioned indoor gymnasium, and a 25-meter pool. KIS competes in AISAA and MRISA leagues, with teams spanning from Grade 2 to Varsity and an emphasis on learning, teamwork, and sportsmanship. | Sports facilities The campus features full-scale indoor and outdoor facilities and sports complexes. The sports facilities are designed for active sessions and team-building. The campus includes theatres and lecture halls and multi-purpose spaces to support events. These spaces support community engagement and professional learning. |
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Academic facilities
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Academic facilities Arts and Design Centre opened in August 2018 with three visual arts studios, a black box theatre, and a Design and Technology Suite equipped for graphics and 3D modeling. The Primary School includes a library, maker space, IT lab, music room, art room, two playgrounds, a pool and training pool, a sports court, and an AudiBox. The Secondary School features a library, multiple science labs, a black box theatre, an exam and events hall, art studios, design labs, and a workshop, plus a sports field, an indoor gym, and a 25-meter pool. Grade 11-12 learners have exclusive access to the IB Lounge. | Academic facilities The Elementary and Secondary Buildings have subject-specific classrooms, science and technology labs, counselling and language rooms, and art, music and recording studios. The campus includes two well-resourced libraries and a senior lounge, café and multi-purpose area for student collaboration. English is the language of instruction, with English Language Support (EAL) in Elementary and English Language Acquisition in Secondary. The World Languages program offers twelve Home Languages during the school day, with Thai taught from the Early Years and after-school language options available. The school offers all three IB programmes (PYP, MYP, DP). |
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Extra curricular facilities
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Extra curricular facilities Primary School ECAs run daily after school for EY1 through Grade 5, including arts, crafts, dance, instrumental music, IT, science exploration, sports, cooking, and games. Secondary School offers Student-Led Clubs and Extracurricular Activities for Grades 6-12, with clubs led by students and teacher advisors. ECAs are run by faculty, external providers, or other adults and are designed to complement the school day with tutoring, academic enrichment, community service opportunities, as well as music, arts, sports and cultural activities. | Extra curricular facilities More than 300 extracurricular activities are offered. |
| Parent experience | Parent experience | |
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History
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History KIS International School Bangkok was established in 1998 as Kesinee International School, named after the Kesinee Ville estate where it is located. In 2003, the school rebranded to KIS International School Bangkok and expanded its offerings to include secondary education. The acronym "KIS" now stands for "Knowledge, Inspiration, and Spirit" . The school operates as an independent institution, governed by its own leadership team. | History NIST opened in August 1992 on the former campus of International School Bangkok under the guidance of the United Nations. It became the first school in Thailand to offer the full IB continuum in the late 1990s. The school is operated by the parent‑elected NIST International School Foundation as a not‑for‑profit institution. |
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Community
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Community KIS fosters a vibrant community comprising students, parents, and staff from over 50 nationalities. The school hosts various events throughout the year, such as the annual Community Fair, which features live performances, games, and international food stalls . Cultural celebrations, including International Peace Day, are organized to showcase global traditions and promote inclusivity . | Community NIST hosts annual community and cultural events such as the Service Fair and global citizenship initiatives. Student-led activities, assemblies, and festivals frequently bring families together. |
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Parent teacher association
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Parent teacher association The KIS Parent Association (KISPA) is an active, non-profit group that collaborates closely with the school. KISPA organizes events like the annual Cocktail Party, providing opportunities for parents and teachers to connect in a relaxed setting . They also play a significant role in cultural events, such as International Peace Day, by coordinating activities that celebrate the diverse backgrounds of the school community . Additionally, KISPA supports educational initiatives and student-led projects, contributing to the school's dynamic environment . | Parent teacher association The school has an active parent-driven support network known as the Parent Teacher Association. PTA volunteers support events such as the annual Service Fair, cultural celebrations, and community-building workshops. Parent representatives partner with school staff to facilitate social events, informational sessions, and community service activities. |
| Extra-curricular | Extra-curricular | |
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Academic & intellectual
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Academic & intellectual KIS International School Bangkok is a full IB World School offering the IB continuum: Primary Years Programme (PYP) for ages 3–11, Middle Years Programme (MYP) for ages 11–16, Diploma Programme (DP) for ages 16–18, and Career-related Programme (CP) for ages 16–19. All students learn through IB programmes, with the curriculum structured around the four IB programmes as a unified framework for all subjects. The IB framework at KIS connects learning across levels and blends elements from various national curricula to support international-mindedness. The four IB programmes are delivered on a single campus to ensure coherence across primary and secondary education. | Academic & intellectual NIST offers the full IB continuum (PYP, MYP, DP) and the Global Citizenship Diploma. The Learning Programme is aligned with IB frameworks and the UN Sustainable Development Goals and integrates wellbeing, service, expeditions and activities. The Diploma Programme includes an extended essay, Theory of Knowledge, and CAS activities for real-world application. From early years to graduation, students engage with the UN SDGs as part of the curriculum. |
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Arts & creative
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Arts & creative Primary ECAs offer arts, crafts, dance, instrumental music, IT, science exploration, sports, cooking, and games after school for all grades. Secondary School runs Student-Led Clubs for Grades 6–12, initiated and led by students with teacher advisors. Extracurricular Activities are run by faculty, external providers, or responsible adults and include tutoring, academic enrichment, community service opportunities, as well as music, arts, sports, and cultural activities. | Arts & creative The Activities Programme offers over 300 activities across academics, arts, sports and service. Arts subjects are part of the IB Diploma Programme, including Film, Music, Theatre and Visual Arts. Facilities include art, music and recording studios and two libraries. The DP Arts offer Visual Arts, Film, Music and Theatre. |
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Cultural & language
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Cultural & language English is the shared language of instruction at KIS. English Language/Language + Literature is taught in PYP/MYP/DP, with English as an Additional Language (EAL) support. Spanish and Mandarin are offered as Language B or Ab Initio in MYP/DP. Thai Language/Language + Literature is offered across levels, with Thai as an Additional Language in the PYP and TAL for non-Thai students; Non-Thai students may participate in Thai Studies; Other Languages Programme (OLP) supports additional home languages. | Cultural & language Twelve Home Languages are offered during the school day. The Home Language list includes English, Danish, Dutch, French, German, Hindi, Japanese, Korean, Mandarin, Spanish, Swedish and Thai. Language B offerings include English, French, Mandarin and Spanish, with Ab initio options in French, Mandarin and Spanish. An After-school Language Programme provides additional languages beyond the day curriculum, and Thai is taught from the Early Years. |
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Social & hobbies
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Social & hobbies Primary School ECAs run after school for Early Years to Grade 5 and include arts, crafts, dance, instrumental music, IT, science, sports, cooking, and games. Secondary School offers Student-Led Clubs for Grades 6–12, led by students with teacher advisors. ECAs are run by faculty, external providers, or other adults and include tutoring, academic enrichment, community service opportunities, and cultural activities. | Social & hobbies The Activities Programme offers over 300 activities across academics, arts, sports, service, and more. Expeditions provide structured outdoor experiences. Student life includes clubs and groups that engage with learning beyond the classroom. |
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Community & service
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Community & service Global Citizenship is a formal program that defines how students understand global systems, engage with diverse perspectives, and address challenges with intercultural understanding. The school empowers learners to lead with understanding and drive positive change for a better world. ECAs and school life include community service opportunities that support social responsibility. | Community & service Service Learning is integrated across the NIST Learning Programme and aligns with United Nations Sustainable Development Goals to foster a service mindset and partnerships. There are 45 student-led Service Groups. The Global Citizenship Diploma (GCD) recognizes a student's service, leadership and global citizenship. |
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Leadership & professional
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Leadership & professional Student-Led Clubs are initiated and led by students with teacher advisors, providing leadership development and opportunities to become effective communicators and problem solvers. The Career-related Programme (CP) combines academic subjects with career interests and includes university-level courses and potential university credits. | Leadership & professional Duke of Edinburgh's International Award is offered to students, promoting personal development and leadership. The Global Citizenship Diploma provides a credential that highlights leadership, service and global citizenship and is delivered through a nine-school consortium. The GCD emphasises metacognition, passion and talent development. |
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Lifestyle & wellbeing
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Lifestyle & wellbeing Sports programs run from Grade 2 to Varsity, including swimming, football, volleyball, basketball and badminton. KIS competes in AISAA against Bangkok international schools, and MRISA travel opportunities begin for some grades. Coaching emphasizes learning, sportsmanship, and ethical conduct. | Lifestyle & wellbeing Wellbeing is an integral part of the Learning Programme, fostering a caring community where individuals feel supported and connected. The curriculum emphasizes respectful relationships, a balanced lifestyle and community engagement within a learner-centered approach. Expeditions and service activities contribute to students' wellbeing and personal growth. |
| Language provision | Language provision | |
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Language provision
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Language provision English is the language of instruction and the shared language at KIS. English Language/Literature and English as an Additional Language (EAL) are offered across the IB programmes. Spanish Acquisition/Language B or Ab Initio and Mandarin Acquisition/Language B or Ab Initio are available in the MYP and DP. Thai Language/Literature is offered in PYP/MYP/DP, with Thai as an Additional Language available in PYP, and Thai Studies for Thai students; Non-Thai students may participate in Thai TAL. The Other Languages Programme (OLP) supports home languages not formally offered. All MYP students study two languages, and DP/CP language options include Mandarin and Spanish as Language B or Ab Initio. | Language provision Twelve languages are offered during the school day as Home Languages, including Danish, German, Spanish, French, Hebrew, Hindi, Japanese, Korean, Mandarin, Dutch, Swedish and Thai. In Language B, the Programme offers English, French, Mandarin and Spanish, with Ab Initio options for French, Mandarin and Spanish. Thai is taught from the Early Years; in Year 2 families choose between the Home Language and Language Acquisition pathways, continuing through the MYP and DP. An After-school Language Programme provides additional languages such as Catalan, Traditional Chinese, Italian and Russian, with some languages incurring a fee; over half of IB Diploma students graduate with the Bilingual Diploma. |
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Bilingual teaching
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Bilingual teaching — | Bilingual teaching — |
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Immersion programs
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Immersion programs Early Years uses language immersion to support English language development; immersion occurs through organized and spontaneous play and group activities to build comprehension and vocabulary. | Immersion programs — |
| Reputation | Reputation | |
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Awards
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Awards As of now, there are no publicly disclosed awards granted to KIS International School Bangkok. | Awards — |
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Accreditations
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Accreditations International Baccalaureate Organization (IBO) KIS is authorized to offer all four IB programmes—PYP, MYP, DP, and CP, ensuring a globally recognized and rigorous curriculum. Council of International Schools (CIS) Accreditation by CIS confirms that KIS meets international standards in governance, teaching, and student welfare. Thai Ministry of Education KIS is licensed by the Thai Ministry of Education, affirming its compliance with national educational regulations. International Schools Association of Thailand (ISAT) Membership in ISAT connects KIS with a network of accredited international schools in Thailand, promoting collaboration and quality assurance. East Asia Regional Council of Schools (EARCOS) KIS is a member of EARCOS, and it engages with a regional community of international schools for professional development and educational initiatives. Mekong River International Schools Association (MRISA) Participation in MRISA allows KIS to collaborate with other international schools in the Mekong region for cultural and sporting events. | Accreditations • Council of International Schools (CIS) – CIS accreditation confirms that NIST meets internationally recognized standards in governance, curriculum, and student support. • New England Association of Schools and Colleges (NEASC) – A U.S.-based accrediting agency; NEASC accreditation signals that NIST complies with rigorous criteria for educational quality and institutional integrity. • Office for National Education Standards and Quality Assessment (ONESQA) – Thailand’s official accreditation body; ONESQA approval confirms compliance with national education regulations. • Member of the International Schools Association of Thailand (ISAT) – ISAT membership connects NIST with a national network of schools meeting shared professional and operational standards. • Member of EARCOS – The East Asia Regional Council of Overseas Schools supports collaboration and best practice among regional international schools. |
| Admissions | Admissions | |
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Admissions
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Admissions Submit an Application Complete the online application form and upload the required documents, including recent photographs, school reports, recommendations, identification documents, and any standardized test results. Assessment and Interview Applicants from EY3 upwards undergo assessments in English and mathematics, followed by interviews. The assessment duration varies by grade level. The admissions team reviews the application, assessments, and other criteria such as English proficiency, IB experience, and class dynamics. Enrollment Upon acceptance, families complete enrollment formalities, including signing permission forms and attending orientation sessions. | Admissions 1. Schedule a visit or virtual tour. If possible, families are encouraged to tour the campus or attend an online session to view facilities and discuss learning programmes. 2. Submit application documents. You'll provide reports, recommendation forms, medical records, passport scans, and any relevant educational assessments or IEPs. 3. Complete admission assessment. Applicants sit for age-appropriate assessments on campus—or, for remote students, at their current school or online. Assessment results help determine placement and additional support needs. 4. Receive decision and complete enrolment. If admitted, the school issues an Acceptance Letter with instructions on confirming your place, paying deposit fees, and enrolling online via Veracross. Meal plans, schedules, and extracurricular sign-ups follow. |
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Scholarships
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Scholarships Full Academic Scholarship (IBDP/IBCP Entry in Grade 11) Eligibility: Open to Grade 10 students applying for Grade 11 entry into the IB Diploma Programme (DP) or IB Career-related Programme (CP). Applicants must have a minimum GPA of 3.75 (or 6.0 on the IB scale). Award: 100% tuition fee waiver for Grades 11 and 12. The registration fee is also waived. Selection: Includes academic assessments and interviews. Sports Scholarship Eligibility: Open to new applicants from Grades 7–11 with demonstrated success in competitive sports and good academic standing. Award: Up to 30% tuition discount for the student’s duration at KIS. Selection: Based on school reports, athletic records, a sports video submission, and an interview/assessment with the school’s Director of Athletics. | Scholarships As of publicly available information, NIST does not offer formal scholarships for academic or need-based support. |
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Waitlist
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Waitlist KIS International School operates a waitlist system for certain year levels when classes reach capacity. No assessments are conducted for classes with long waitlists or if initial application criteria are not met. | Waitlist NIST does operate a wait pool for year levels that reach capacity. If no immediate space is available, your child may be placed in this pool and contacted if a spot becomes available. This provides flexibility for families applying mid-year or when popular year levels are full. |
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