By the Education Karnataka Editorial Team · Last updated: November 2026

Quick answer: Montessori schools let children learn through hands-on materials, mixed-age classrooms and self-directed activity, guided by trained teachers. Activity-based schools use games, projects and exploration to teach concepts. Both aim to build curiosity, independence and understanding in the early years. In Karnataka, check the admission-age rules: from 2025–26, children must be 4 years old for LKG and 5 for UKG by 1 June, and 6 for Class 1.

Key takeaways

• Montessori is a specific method with trained teachers and special materials.
• “Activity-based” is a broader description, so ask what it means in practice at each school.
• Check teacher training, the classroom set-up and the child-to-teacher ratio.
• Follow Karnataka’s age rules for LKG, UKG and Class 1.

How Montessori works

• Prepared environment: Child-sized furniture and materials arranged for independent use.
• Hands-on materials: For sensory skills, language, mathematics and practical life.
• Mixed-age groups: Younger children learn from older ones.
• The teacher as guide, observing and introducing activities rather than lecturing.

How activity-based learning works

• Play and projects to explore concepts.
• Group work and storytelling.
• Learning by doing, such as measuring, building and experimenting.

Traditional and Montessori / activity-based approaches compared

Feature	Traditional classroom	Montessori / activity-based
Teaching	Teacher-led	Child-led, teacher-guided
Materials	Textbooks and worksheets	Hands-on materials and activities
Pace	Same for the whole class	Individual pace
Assessment	Tests	Observation and portfolios

Karnataka admission-age rules (early years)

• LKG: 4 years by 1 June (from 2025–26)
• UKG: 5 years by 1 June (from 2025–26)
• Class 1: 6 years by 1 June. For 2026–27 only, a 60-day relaxation allowed children who turned 6 by 31 July 2026.

Rules can change, so always check the latest government order.

How to judge a Montessori or activity-based school

1. Are teachers trained in Montessori or early-childhood education?
2. Can you observe a class in progress?
3. What is the child-to-teacher ratio?
4. How does the school move children into Class 1 and formal learning?
5. Are the materials real and well maintained, or just decoration?

Frequently asked questions

Is Montessori better than traditional schooling? It suits many young children well, but quality varies. The teacher’s training and the classroom environment matter most.

Do Montessori children struggle in Class 1? Good programmes prepare children for formal learning. Ask how the school handles the transition.

Are there residential Montessori schools? Boarding for very young children is rare. Montessori programmes are usually day schools, though some residential schools use Montessori-inspired methods in the early years.

What is the right age for LKG in Karnataka? From 2025–26, children must be 4 years old by 1 June.

Is “activity-based” the same as Montessori? No. Montessori is a specific method, while “activity-based” is a general term, so ask each school what it means.

---

Need help shortlisting schools? Browse our directory of boarding schools in Karnataka and residential PU colleges in Karnataka, or message us on WhatsApp for guidance.

About Education Karnataka: a directory of residential schools and PU colleges across Karnataka, helping parents compare their options.