Montessori is best known for the 2–6 age range, where its prepared environment and materials are most developed. However, the philosophy spans from infancy through the primary years and into adolescence in full Montessori programmes. Although the 2–6 range is the heart of Montessori, the philosophy is genuinely lifespan-oriented, with distinct stages from infancy upward. Montessori is genuinely a lifespan philosophy, though training usually focuses by stage.
The early childhood focus (2–6)
The classic Montessori classroom serves children from about two-and-a-half to six years. This is where practical life, sensorial, language and mathematics materials are most fully developed.
Most Montessori teacher training concentrates on this age band.
Infancy and toddlers (0–3)
Montessori principles also apply to infants and toddlers, emphasising freedom of movement, order and carefully prepared spaces suited to the very young.
Specialist training exists for this stage in some programmes.
The primary years (6–12)
Montessori extends into the elementary years with materials and projects that support abstraction, research and collaborative learning.
The guide’s role continues to be observation and individualised support.
Choosing your focus
Most newcomers train for the 2–6 range because demand and materials are strongest there. You can specialise in other stages as your interests develop.
Match your training focus to the age group you want to work with.
Matching your training to an age stage
Because Montessori spans several developmental stages, it helps to decide early which age group you want to work with, as materials, environments and training emphasis differ between stages.
Most newcomers choose the early childhood (2–6) stage because demand and resources are strongest there, but if you are drawn to infants, toddlers or the elementary years, look for training and settings that focus on that stage specifically.
Choosing and specialising by stage
Because each stage — infancy, early childhood, elementary — has distinct materials and environments, your training should match the age group you intend to work with.
The 2–6 stage remains the most common entry point due to demand and resources, but clear interest in another stage is a good reason to seek stage-specific training.
Specialising by stage over time lets you build genuine depth where your passion and the local opportunities align.
What to check
- The age group you want to teach
- Which stage the course focuses on
- Material sets relevant to that stage
- Demand for that age band locally
- Options to specialise later
- The age stage you want to teach
- Training and settings focused on that stage
Important distinction
Course coverage varies by programme and level. Confirm which age range a specific course prepares you for before enrolling.
Related quick questions
Is Montessori only for preschool?
Which age does LCT training focus on?
Can I work with toddlers?
Which stage has the most job opportunities?
Can Montessori be used with babies?
Does Montessori work for primary-age children?
Should training match the age I want?
Why is 2–6 the usual entry?
Related LCT pathway
The Montessori Teacher Training pathway at London College of Teachers is the most directly related programme.
Explore Montessori Teacher Training