Choosing a school is one of the most consequential decisions a parent makes — and if you live along Chennai's Outer Ring Road or in the Thirumudivakkam area, the question of where to enrol your child keeps coming up. Casagrand International School Thirumudivakkam is a CBSE-affiliated institution that has been drawing attention from families in this part of Chennai, built around a single, clear motto: Nurturing Happy Children. For parents who want to know what the school actually offers before they visit a campus, this guide covers everything — the philosophy, the academics, the facilities, sports, arts, and how admissions work.
Casagrand International School Thirumudivakkam is part of the larger Casagrand International School network in Chennai, which runs campuses across Perumbakkam, Thiruvanmiyur, and the Kelambakkam-Vandalur Road corridor. The Thirumudivakkam campus is located on the Chennai Outer Ring Road, making it particularly accessible for families in the southern and western pockets of the city. It operates from Nursery through Grade 9, following the national curriculum as prescribed by the Central Board of Secondary Education (CBSE), and is run under the Casagrand Arun MN Academy Foundation.
Among the best schools in Chennai that prioritise both academic rigour and child well-being, Casagrand International School Thirumudivakkam makes a deliberate case for keeping class sizes small, learning experiential, and childhood genuinely enjoyable. Here is what parents need to know.

The story of Casagrand International School begins not in the world of education but in real estate. Casagrand Builder Private Limited — one of Chennai's prominent residential developers, with over 36 million sq ft of development and more than 27,000 families across 140+ properties — was the organisation behind it. Its founder, Mr. Arun MN, had a parallel ambition: to build international-standard schools across India with genuinely affordable pricing, where quality education and life skills would sit at the centre of the experience, not at the edges. The Thirumudivakkam campus is part of that founding vision.
What sets Casagrand International School Thirumudivakkam apart from many schools in its category is its child-centred approach. The school describes itself as a place where every child is placed at his or her appropriate instructional level in reading, mathematics, and the sciences — meaning the pace of learning is calibrated to individual capability, not to a one-size-fits-all standard. The school's vision is to raise the next generation into confident, independent children who have the courage to audaciously pursue their own dreams. Its mission is equally specific: to be ranked among the top 10 schools in India for creating a stress-free, happy environment.
The principal of the Thirumudivakkam campus is Dr. Sunanda KC, who holds qualifications in B.Sc., B.Ed., MA, and M.Phil. The teaching team comprises 23 staff members, with subject specialist teachers (TGT), primary and nursery teachers, a dedicated Physical Training Instructor, a Special Educator, and a Counsellor. The teacher-section ratio is 1:1.5 — a figure that reflects the school's commitment to individual attention rather than bulk instruction.
The curriculum at Casagrand International School Thirumudivakkam is built around CBSE guidelines, but the school's interpretation of that curriculum goes beyond textbook delivery. The academic program is structured across three broad stages, each with its own focus.
At the Pre-Primary level, the goal is to help children reach optimal perceptual, motor, cognitive and socio-emotional development — in plain terms, to give them the readiness for structured school learning without forcing it prematurely. Classrooms at this stage are designed to make curiosity natural: children engage with practical activities, solve simple problems, observe things closely, and ask questions. Fun is not incidental to learning here — it is the method.

From Grade 1 to Grade 5, the school focuses on building foundational skills in reading, writing, mathematics, and English through a progressive sequence. These core subjects are supplemented by enrichment classes in Computer Education, Art, Media, Music, and an Investigative Science Lab. The goal, as the school frames it, is the full and harmonious development of the child — spiritual, moral, cultural, mental, and physical.
As students move into the Middle School years (Grades 6–8), the academic environment becomes more challenging. Critical thinking takes centre stage. Teachers work to stimulate career awareness, develop decision-making skills, and encourage students to respect differences among peers. Grade-appropriate activities are designed not just to challenge abilities but to improve social skills — because the school understands that who a student becomes matters as much as what a student scores.
What genuinely distinguishes Casagrand International School Thirumudivakkam as one of the better CBSE schools in Thirumudivakkam is its emphasis on experiential learning. The school does not restrict learning to classroom sessions alone. Lab sessions on STEM and Robotics, outdoor learning sessions, field trips, workshops and lectures by domain experts, and project-based work are all woven into the regular academic calendar. These are not occasional events — they are structural components of the learning process.
The Thirumudivakkam campus spans a total area of 2,894 sq m and houses 17 classrooms, each measuring approximately 47.94 sq m. There are 3 laboratories — covering Science, Computer, and STEM/Robotics functions — each approximately 55.74 sq m in size. The campus has internet connectivity throughout.
Every classroom is air-conditioned and fitted with a whiteboard, a touchscreen panel, and a computer with internet access. Smart board panels are installed across all classrooms, and the school describes itself as completely tech-enabled — from admissions to fee payments to tracking school buses, everything runs through a connected system. An ERP platform manages enrolment, fee payments, home assignments, and progress reports.
The library at Casagrand International School Thirumudivakkam is stocked with a range of books for both academic references and recreational reading — age-appropriate fiction and non-fiction, language books, and digital library resources that extend cross-disciplinary access. The library program is designed to support the school curriculum and to encourage a genuine love of reading.
The healthcare centre is staffed with a full-time qualified nurse who attends to day-to-day ailments, conducts regular health check-ups, and runs workshops on hygiene and medical safety. There is also a doctor-on-call arrangement. For emergencies, the school has tied up with a leading hospital located within five minutes of the campus, and ambulance services are accessible when needed. The sick bay has beds and basic medical supplies.
Security is multi-layered: 24/7 CCTV monitoring, professionally trained security personnel, fire alarms, fire extinguishers, and key card access — all installed as per government norms. Entry of unauthorised visitors is strictly monitored. The cafeteria is managed with a certified dietician overseeing the menu to ensure nutritionally balanced, hygienic meals. RO-filtered drinking water is available throughout the campus.

Among the best CBSE schools in Chennai, what often separates a genuinely rounded school from a purely academic one is the depth of its co-curricular offering. Casagrand International School Thirumudivakkam takes this seriously.
The sports program includes dedicated facilities and coaching for basketball, volleyball, kabaddi, cricket, athletics, badminton, and table tennis. Indoor activities such as chess, carrom, and a mini gym are also part of the regular program. A skating rink and a toddlers' play area round out the physical spaces available to students at different ages. Beyond the school day, an after-school sports program gives students who want more structured training the opportunity to develop specific skills. The school's framing of sport goes beyond fitness — it explicitly focuses on building self-discipline, sportsmanship, cooperation, and the ability to handle both success and failure.
On the arts side, the program spans three school stages. In the Primary years, art is taught through art history, artists' styles, famous paintings, and hands-on projects that connect with classroom themes. Middle School students work with drawing, painting, collages, sculpture, photography, and architecture, with field trips to art museums supplementing the curriculum. In the Upper School, studio art classes in painting, drawing, 3D design, and photography are supported by workshops and talks by practising artists.
Drama at Casagrand International School Thirumudivakkam starts from the Preschool stage, with grade-level productions designed to build confidence and communication skills in the youngest learners. Middle School students participate in drama classes several times a week, focusing on presentation, team work, and creative expression. Annual plays and school events give older students a public platform to perform.
Music runs across all divisions. In Preschool and Primary, general music classes are held twice a week — exploring singing, rhythm instruments, movement, and composition. Senior students study music formally, learning to play and care for an instrument of their choice in twice-weekly classes. The school calendar includes Grandparents/Special Friends Day and Festival Day performances, which give students a real audience for their musical work. Media and Journalism, club activities, and quiz programs are also listed as part of the school's co-scholastic offering — an unusually broad range for a campus of this size.
For parents considering one of the best schools in the Thirumudivakkam area, the admission process at Casagrand International School Thirumudivakkam follows a structured, transparent timeline.
The process begins by obtaining an Admissions Kit from the school office. For Kindergarten applicants (Pre-KG, Junior KG, Senior KG), there are no written tests — admission is based on a parent-child interaction, with both parents required to accompany the child. Age eligibility for Pre-KG requires the child to be at least 3 years old with a birthday on or before 30th June.
For Grade I and above, the school conducts a strength assessment in English, a chosen second language, and Mathematics — not as an elimination test, but to understand the child's current level of proficiency. Results are emailed, and selected students are called for a principal interaction. Both parents are expected to attend. Tests are held on Saturdays only.
Documents required include the completed application form, three colour photographs, the child's birth certificate, proof of residence, a copy of Aadhaar, and previous school report cards if available. For students from Grade 2 upwards, the UDISE number is also required.
Parents can find complete details on the admissions process by visiting the school's official website.
Casagrand International School Thirumudivakkam offers something that many parents searching for the best CBSE schools in Chennai genuinely want but struggle to find: a school that takes the happiness of children as seriously as their academic performance. The small class sizes, the hands-on learning approach, the breadth of sports and arts, the tech-enabled infrastructure, and the structured admissions process all point to a school with a clear sense of what it wants to be.
For families located along the Outer Ring Road and in the broader Thirumudivakkam area, it is well worth visiting the campus in person, speaking with the admissions team, and seeing the classrooms for yourself. Parents who want to explore more about this school and compare it with other options can visit the Casagrand International School Thirumudivakkam profile on Yellow Slate for more details.
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