Planes of Development          

Planes of Development

Austin Montessori provides an integrated, inclusive, highly personalized educational environment for children from 18 months to 15 years old. Our classroom communities are arranged according to a child's plane of development.

Ages 0-6
 First
Plane of
 Development 
Youngest Children's 
Community
8:15 am -11:45am 2 Classes Sunset Trail Campus
Children's
House
8:15 am -12pm/3pm 3 Classes Sunset Trail Campus
2 Classes Great Northern Campus
Ages 6-12: 
 Second Plane
of
 Development 
Early Elementary 8:15 am - 3pm 2 Classes Sunset Trail Campus
1 Class Great Northern Campus
Upper
Elementary
8:15 am - 3:15pm 2 Classes Sunset Trail Camus
Ages 12-15:
Third Plane of
 Development
 
Adolescent
Community
8:15 am - 3:15pm 1 Class Gaines Creek Campus

First Plane of Development

  • Youngest Children's Community: Ages18 months - 3 years 

  • Children's House: Ages 3 - 6 years 

Second Plane of Development

  • Early Elementary: Ages 6 - 9 years corresponds to the early elementary grades 1-3

  • Upper Elementary: Ages 9 - 12 years corresponds to the upper elementary grades 4-6

Third Plane of Development

  • Adolescent Community Ages 12 - 15 years corresponds to middle school grades 7-9


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