doris
Find Schools Events My shortlist My account Ask doris
Parent Guide Community Transparency Charter About For Schools
Currency
R

Ruamrudee International School - Ratchapruek Campus

Thailand, Bangkok

Shortlist
Share
Navigate

· 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 566,000 - 831,000
Ages 2 - 18 years
Pupil numbers 1200
Type Co-educational
Opened 2019
Bus Service No
Availability Not shared by this school
Part of
Ruamrudee International School
Academic offering
Curriculum IB (DP), Advanced Placement (AP), American Curriculum
Taught languages English, Thai
Typical class size 22
Strengths Sport, Performing Arts, STEM
Clubs Academic and Intellectual, Arts and Creative, Lifestyle and Wellbeing
Stages Early Years, Elementary, Middle School, High School
Introduction

Located just north of Bangkok in Nonthaburi, Ruamrudee International School’s Ratchapruek Campus (RISR) opened in August 2019 and serves students from Pre‑K 2 through Grade 11, with its first Grade 12 cohort launching in August 2025. Students follow a modified American curriculum aligned with AERO standards and, in upper grades, may choose between the IB Diploma Programme or the AP track. The school emphasizes inquiry-based STEM learning, service projects aligned with the UN Sustainable Development Goals, and creative expression through arts competitions and summer art classes. With English as the medium of instruction, and character development rooted in the “union of hearts” philosophy, RISR offers a nurturing and community-minded environment for international families seeking academic, creative, and service-oriented growth.

www.risr.ac.th
This campus is part of Ruamrudee International School

999 หมู่ที่ 4 Bang Kruai - Sai Noi Rd, Bang Krang, Mueang Nonthaburi District, Nonthaburi 11000, Thailand

Vibes and Culture
The school has not added this information
The Essentials

Ruamrudee International School - Ratchapruek Campus has 1,200 pupils, typical class sizes of 22, instruction in English.

Location
Ruamrudee International School – Ratchapruek Campus is situated in Nonthaburi, just west of Bangkok, along Bang Kruai–Sai Noi Road in Bang Krang. The campus lies in a suburban area with reasonably direct links to central Bangkok and nearby local communities.

Stages
The school serves children from age 2 (Pre-K 2) through Grade 12.

Type
RISR is a co-educational day school, and boarding facilities are not offered.

Additional learning support
The school offers a Learning Support (LS) program, providing individualized accommodations and support to help students access the curriculum successfully. There is also an English Language Development (ELD) pathway for students who need additional language support.

Country affiliation
There is no formal affiliation with any foreign country; RISR follows a modified American curriculum and is part of the Ruamrudee International School network founded in Thailand.

Religious affiliation
The school has a Catholic foundation but maintains an interfaith and inclusive environment in its educational mission.

School day structure
Details about specific school day timings, including start/end times or breaks, are not publicly published.

Bus service
There is no information regarding a school bus or coach service.
Diving Deeper
The school has not added this information
Fees

Annual tuition at Ruamrudee International School - Ratchapruek Campus ranges from THB 566,000 to THB 831,000 for 2026/27.

Application Fee: THB 5,000 (non-refundable)
Registration Fee: THB 100,000 (one-time, non-refundable; payable in two installments for Pre-K 2)
Learning Resources Fee: THB 40,000 (one-time, non-refundable for books and educational materials)

Annual Tuition & Fees
Pre-K 2–4: THB 566,000
Kindergarten: THB 578,000
Grade 1: THB 755,000
Grades 2–5: THB 721,000
Grades 6–8: THB 757,000
Grades 9–12: THB 831,000

These include tuition, student life fee (THB 20,000 annually), technology & supplies (Grades 1+ THB 12,000), and set lunch, snack & milk (about THB 34,000 annually depending on stage).

Additional Semester Fees
English Language Development (ELD): THB 30,000 (based on assessment)
Learning Support (LS): THB 40,000 (based on assessment)
Band Instrument Rental: THB 4,000 (band students only)
Graduation Fee: THB 4,500 (Grade 12 only, Semester 1)
Yearbooks, Extended Day Program (EDP), Uniform: costs vary

Discounts
Family Discount:
Registration fee reduced by THB 50,000 for the second child and THB 25,000 for the third child; tuition reduced by THB 15,000 per sibling for simultaneous enrollment.

Single Annual Payment:
Families paying full-year fees upfront receive a 2% discount.

Payment Methods
Bank transfer (Siam Commercial Bank) or credit card (Visa/Mastercard, with up to 3% service fee).

Refunds
Application, registration, and learning resources fees are non-refundable. No general refund policy is listed for tuition within the document.
Academics

Ruamrudee International School - Ratchapruek Campus teaches IB (DP), Advanced Placement (AP), American Curriculum for students aged 2 to 18.

Curriculum
From ages 2 to around Grade 12, RISR uses a modified American curriculum that progresses through developmentally aligned standards in subjects such as English, mathematics, science, social studies, arts, technology, and physical education. In the Early Years (ages 2–5), the program blends the Reggio Emilia approach with the Creative Curriculum Units, focusing on child-led exploration across developmental domains. The Elementary School (Kindergarten–Grade 5) follows an inquiry-based model, grounded in internationally recognized standards, alongside social-emotional learning through the Second Step program. In Middle School, learning shifts to integrated, flexible instruction, supported by advisory programs and character development frameworks such as Responsive Classroom and Restorative Justice. At High School (Grades 9–12), the curriculum adopts a STREAM (Science-Technology-Recreation-Engineering-Arts-Math) approach, allowing students to choose Advanced Placement (AP) courses, and prepares them for a future diploma; the school is also pursuing IB authorization.

Academic calendar
Wellbeing
The school has not added this information
Parent Experience
The school has not added this information
Facilities
The school has not added this information
Extra-Curricular Activities
The school has not added this information
Languages
The school has not added this information
Reputation
The school has not added this information
Admissions

Admissions
1. Submit Application
Complete the online application form and pay the non-refundable application fee. Parents must also provide recent school reports and basic identification documents. Additional paperwork may be requested for Learning Support or religious affiliation.

2. Pay the Application Fee
The application fee can be settled by bank transfer or credit card. Proof of payment must be shared with the school’s Finance Office to confirm processing.

3. Screening & Assessment
Once the application and payment are confirmed, the school arranges a screening. Younger children take part in a developmental observation with staff and parents, while older students may complete English or academic assessments. Learning Support applicants may also need an updated evaluation.

4. Review & Offer
The Admissions team reviews results and, if the child is accepted, issues an offer letter and enrollment package.

5. Finalize Enrollment
Parents confirm their child’s place by submitting the required forms and paying registration fees before the deadline.

Scholarships
The school’s official information does not mention any scholarships being available. There are no references indicating scholarship programs, need-based aid, or awards for the school.

Waitlist
RISR maintains a waiting list when class capacities are reached. Placement from the waitlist depends on availability and is not guaranteed.
School Events
The school has not added events
Search for more schools
Search schools in Thailand View all schools in Bangkok View all schools in Thailand IB curriculum schools in Thailand Open days & tours in Bangkok What is the IB curriculum? View all schools Search all schools
doris
linked-in-logo facebook-logo instagram-logo
About
Parent Guide
Transparency Charter
Privacy Notice Terms of Use Cookies Notice Cookie Preferences
© 2026 doris Worldwide Ltd. All rights reserved.