In an exciting research style of learning, elementary children (6 through 12 years) work in small groups on a variety of projects which spark the imagination and engage the intellect. Dr. Maria Montessori proposed presenting the whole universe to the child in the elementary years as the universe holds within it the answers to all questions. Such an all inclusive context can meet the challenge of the child’s great intellectual curiosity and strength at this age. The appetite of the elementary age child to understand the universe and their place in it directs their work toward all aspects of culture.

Elementary studies include mathematics, algebra, geometry, reading, literature, writing, oral expression, geography, history, anthropology, biology, chemistry, physics, music, Spanish, and physical education. Lessons given by trained Montessori teachers direct the children toward activities which help them develop reasoning abilities and life skills.

The Montessori elementary student is not held back by a curriculum of his/her grade level, but is encouraged to go as far as he/she is able. The teacher has periodic conferences with each student to help him/her work effectively in all areas of the curriculum and makes certain that each student is working at a level commensurate with his/her capabilities. Through the process of discovery, children develop their passion for learning as they grasp the idea that knowledge has no limits.

The Montessori elementary environment accommodates the child’s need to socialize. Each student is free to work where and with whom he/she chooses, and to converse with others sharing information and ideas.

In late winter each year, the 1st through 6th graders take the standardized test The Iowa Test of Basic Skills. This is one of the tools the teachers use to assess the strengths and weaknesses of each child. Our Montessori students consistently average within the top 10% of all students nationally on this standardized test.

The elementary classroom includes the entire local community. The elementary "Going Out" program allows for exploration in different subject areas through trips outside the classroom to destinations including but not limited to Young People’s Concerts at Powell Symphony Hall, Sheldon Music Hall, historical museums, art museums, the Science Center, Botanical Gardens, the St. Louis Zoo, Cahokia Mounds, etc.

The children in the Upper Elementary (9-12 years old) are given the opportunity to participate in the Odyssey of the Mind competition.

Twice a year Elementary students spend three days at Camp Dubois near Nashville, IL. Special nature study programs are designed for each stay.

Upper Elementary students also make an extended educational field trip every other year. Recent destinations have included Cow Canyon Archeological Center in Colorado and Seacamp (Newfound Harbor Marine Institute) in Florida. This trip replaces a Camp Dubois trip.