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What is the difference between AMI and AMS?

By APTTI Educational Content · Updated · 1 min read

AMI, founded by Maria Montessori in 1929, keeps closely to her original method and materials and trains teachers through its own trainers and centres. AMS, founded in the USA in 1960, affiliates a wider range of programmes and allows more adaptation to modern contexts. Both are respected; AMI is more traditional and AMS more flexible.

What this means in practice

Many schools hire teachers from either.

Key differences

  • Founding: AMI 1929, AMS 1960
  • Approach: AMI classic; AMS adaptive
  • Training: AMI-trained trainers; AMS affiliated programmes
  • Recognition: both international

Which to choose?

Depends on where you want to work and cost.

Practical next steps

  1. Research both.
  2. Check employer preference.
  3. Compare costs.
  4. Choose.
ExampleA teacher choosing between AMI and AMS in Asia picks based on which schools near her hire.

What to keep in mind

Neither applies to APTTI's courses.

Common follow-up questions

Is one better?

Neither is universally better.

Are they compatible?

Both follow Montessori principles.

Sources

Examples are educational illustrations with made-up names. How these answers are prepared.

Related questions

All 23 questions on courses and certification · Study Montessori teacher training with APTTI

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