At what age should a child start Montessori?
Children commonly start a Montessori 3–6 classroom between 2½ and 3, and ideally stay for the full three-year cycle until about 6. Toddler programmes take children from about 18 months, and some infant programmes start earlier. Starting at 3 allows children to benefit from the full sequence of materials.
What this means in practice
The third year (age 5–6) is when many children consolidate reading and maths.
Typical starting ages
- Infant community: 2 months–1 year
- Toddler: 18 months–3
- Primary (Casa): 2½–6
Readiness signs
Some independence in toileting and separation, and interest in activities.
Practical next steps
- Check school intake ages.
- Visit.
- Prepare your child.
- Plan for the full cycle.
ExampleA child starts at 2 years 10 months and stays until 6, completing the cycle.
What to keep in mind
Leaving before the final year means missing consolidation.
Common follow-up questions
Is 4 too late?
No.
Is 2 too early?
Toddler programmes exist.
Sources
Examples are educational illustrations with made-up names. How these answers are prepared.