CBSE School
in Thane West
KG to Class 12
Admissions Open 2027–28 at Rainbow International School.
CBSE school in Brahmand, Thane West since 2009: a 3.5-acre campus, swimming pool, science labs and GPS-enabled buses.
Recognised & Awarded
Welcome To Rainbow
International School
Our recognitions include Best Dynamic School 2026 at the Maharashtra Educators Summit, the India Today award for Excellence in CBSE Education (2017) and Scoonews Emerging School of the Year, West India (2022).
Simple & Transparent
Your Admission Journey at RIS
Five straightforward steps from your first enquiry to your child's first day of school.
Step 01
Submit Enquiry
Share your basic details through our online form, by calling the admissions desk, or via WhatsApp.
Step 02
Counsellor Call-Back
Our admissions team calls you to understand your child's class, location and requirements.
Step 03
Campus Visit
Visit our 3.5-acre Brahmand campus, meet the team and see the school environment first-hand.
Step 04
Interaction & Documents
No entrance test for KG to Class 8: a friendly interaction and a document review.
Step 05
Admission Confirmed
Complete the fee process, receive your admission confirmation and get onboarding support.
A Glimpse into Life at RIS
The Rainbow Theatre
See the moments that make our campus feel like home.
Visit our InstagramWhy Choose Us
Why Parents Choose Rainbow International School
A school that cares as much about character as it does about academic results — right here in Thane West.
CBSE Affiliated Curriculum
CBSE No. 1130661. Board-recognised curriculum from KG through Class 12, with Spanish from KG to Grade 8.
KG to Class 12 Under One Roof
No school switches. One campus, one community for the complete K–12 learning journey.
3.5-Acre Green Campus
Swimming pool, amphitheatre, sports facilities, organic garden and science labs on one Brahmand campus.
Strong Academics & Co-curricular Learning
AC classrooms with smart boards; Physics, Chemistry, Biology, IT and Maths labs; project-based work.
Safe & Caring Environment
CCTV surveillance, a 100% female staff team and the school's own GPS-enabled buses.
Transport & Parent Communication
In-house GPS-enabled buses for homes within 10 km. Admissions help on call and WhatsApp.
Established
Students
Campus
Affiliation #1130661
Academics
Academic Programmes at a Glance
From KG to Class 12 — a complete CBSE learning journey under one roof.
Pre-Primary
Jr. KG · Sr. KG
Starting school is a big milestone.
Play-based, activity-led learning with a 100% female staff team, Spanish from KG and a 9:30 am–12:30 pm day.
Explore
Primary
Class I – V
Building the right foundation matters.
CBSE-aligned literacy, numeracy, science and Spanish, with co-curriculars built into a 7:30 am–1:00 pm day.
Explore
Middle School
Class VI – VIII
The tween years need structure and stimulation.
Critical thinking, project work, science labs, Spanish up to Grade 8 and a full co-curricular calendar.
Explore
Secondary
Class IX – X
Board prep without burning out.
Structured CBSE Class 10 preparation with periodic tests and pre-boards. 100% Class 10 result in 2018‑19.
Explore
Senior Secondary
Class XI – XII
The right stream, the right support.
Science, Commerce and Humanities streams in a 1:00–6:00 pm shift, with Physics, Chemistry, Biology, IT and Maths labs.
ExploreOur Methodology
Our Pedagogy
Guiding light for achieving milestones in an evolving world.
Technology in Every Classroom
E-learning tools for enhanced learning, memory, and future-readiness.
- Smart boards in every classroom
- Digital and e-learning resources
- Technology-aided CBSE curriculum
- Enhanced memory and retention tools
Rich Extracurricular Life
Annual cultural activities, clubs, exhibitions, music, art, organic farming and much more.
Personality Development
Being mindful of etiquette, teamwork, and self-confidence every single day.
Philosophy of Sensitivity
Incorporating social and environmental awareness into daily learning.
Life at Rainbow
Let's Discover Rainbow!
Committed to educating, strengthening, and nurturing every student — and empowering lifelong learners.
Recognition
Awards & Accomplishments
Awards since 2017, including Best Dynamic School 2026 (Maharashtra Educators Summit), India Today (2017) and Scoonews (2022).
Campus
Amenities & Facilities
Swimming pool, amphitheatre, AC classrooms, smart boards and five labs (Physics, Chemistry, Biology, IT, Maths) on our 3.5-acre campus.
Excellence
Student Achievements
Student accomplishments are acknowledged and honoured. See our students' results and achievements here.
Wellbeing
Safety & Security
Student safety and well-being come first, with CCTV surveillance and GPS-enabled school buses.
Location & Access
A CBSE School Close to Home in Thane West
Located in Brahmand, Thane West, Rainbow International School is a short drive from most nearby residential areas — making the daily commute easy for families.
Central Thane Location
Situated in Brahmand Phase 4, Thane West, easily reached from nearby Thane neighbourhoods.
In-house School Buses
GPS-enabled school buses run by the school for homes within 10 km of the campus.
3.5-Acre Green Campus
Open-air play areas, swimming pool, organic garden and amphitheatre — all within the city.
Section-wise Timings
KG 9:30 am–12:30 pm, Class 1–10 7:30 am–1:00 pm, Class 11–12 1:00–6:00 pm.
How Far Are We From You?
- Brahmand — Within 10 km
- Hiranandani Estate — Within 10 km
- Manpada — Within 10 km
- Ghodbunder Road — Within 10 km
- Patlipada — Within 10 km
- Kavesar — Within 10 km
- Pokhran Road — Within 10 km
- Kolshet — Within 10 km
Cosmos Arcade, Brahmand Phase 4, Thane West 400607
Check TransportBook a Campus VisitGet DirectionsExtra Curricular
Beyond The Classroom
The real aim of education is not only knowledge but also ACTION.
We provide a rigorous, comprehensive and cohesive learning programme that is designed to meet the social, physical and cultural needs of our entire student community — preparing them for the real world.
- Tours & Visits
- Exhibitions
- Subject Clubs
- Promoting Green
- Dignity of Labour
- Arts & Culture
CBSE school since 2009
Parents' Corner
What Parents Say About RIS
Authentic voices from our school community.
4.7 · 130 Google Reviews
It's a great educational establishment to entrust your kids to, with an excellent infrastructure and warm-hearted, friendly and cooperative staff. I will recommend Rainbow International School for your kids.
MD
Mark D'Souza
Good school, caring teachers, extremely supportive staff who put in a lot of effort. It's always a partnership between institutions and parents to give the best to children, and it has worked well for us. Keep up the good work!
MR
Mohan Ramaswamy
I will recommend this school. It gave us so much in terms of values and it is very well organized. Teachers communicate wonderfully and the picnic was beyond expectations — so well organized!
RV
Ruchi Verma
Book a Campus Tour
We'd love to welcome you to Rainbow International School!
Please call us at +91 82915 68972 to schedule your visit before arriving on campus. Alternatively, fill the form below and our Admission Counsellor will connect with you to arrange a tour.
Cosmos Arcade, Brahmand Phase 4, Thane West, Maharashtra 400607
admin@rainbowinternationalschool.inQuick answer
Rainbow International School is a CBSE-affiliated school (No. 1130661) in Brahmand, Thane West, founded in 2009 on a 3.5-acre campus. It teaches KG to Class 12, with Spanish from KG to Grade 8, Science, Commerce and Humanities in Classes 11–12, and its own GPS-enabled buses for homes within 10 km. Admissions for 2027–28 are open: call or WhatsApp +91 82915 68972.
Frequently asked questions
Is Rainbow International School a CBSE school in Thane?
Yes. Rainbow International School is affiliated to CBSE, New Delhi (Affiliation No. 1130661, School Code 30562) and has taught in Brahmand, Thane West since 2009.
Which is the best CBSE school in Thane for my child?
It depends on what your family needs. Compare schools on: the CBSE affiliation number (check it on the CBSE SARAS portal), distance and bus cover from your home, timings for your child's class, the streams offered in Classes 11–12, the facilities you see on a campus visit, and fees confirmed in writing. At Rainbow International School you can check all of these in one visit: Affiliation No. 1130661, buses within 10 km and three streams in Classes 11–12.
Which classes are admissions open for in 2027–28?
Admissions for 2027–28 are open from KG (Jr KG and Sr KG) to Class 12, subject to seat availability in each class.
What is the age criteria for admission?
Jr KG: 3.5 to 4.5 years. Sr KG: 4.5 to 5.5 years. Class 1: minimum 6 years (6 to 7 years). Later classes follow in one-year steps, as per CBSE norms.
Is there an entrance test?
There is no entrance test for KG to Class 8: children have a friendly interaction and documents are reviewed. For Class 9 and above, the admissions office explains the process for your child's class.
What are the school timings?
KG: 9:30 am to 12:30 pm. Class 1 to 10: 7:30 am to 1:00 pm. Class 11 and 12: 1:00 pm to 6:00 pm. The school office is open Monday to Saturday, 9 am to 6 pm.
Is school transport available?
Yes. The school runs its own GPS-enabled buses for homes within 10 km of the Brahmand campus, including Ghodbunder Road, Manpada, Hiranandani Estate and Kolshet.
Which streams are offered in Class 11 and 12?
Science, Commerce and Humanities, in an afternoon shift from 1:00 pm to 6:00 pm.
Does the school teach Spanish?
Yes. Spanish is taught from KG to Grade 8.
What are the fees?
Fees are not published online. Call or WhatsApp the admissions team on +91 82915 68972 for the fee for your child's class.
How can parents book a campus visit?
Fill in the enquiry form on this page, or call or WhatsApp +91 82915 68972. The office is open Monday to Saturday, 9 am to 6 pm.
Where is the school?
Cosmos Arcade, Brahmand Phase 4, Thane West, Maharashtra 400607.