Elementary
Training for adults who wish to teach children between 6 and 12 years in age.
Montessori approach for children ages 6-12.
The CGMS Elementary Teacher Certification program is a unique blend of distance learning with a low residency requirement. There are two programs offered. The Full Certification program is MACTE accredited and affiliated with the International Montessori Council (IMC).
Our next training cohort begins March 23, 2026!
Applications are due March 9, 2026!
Our Program
Using the latest e- technology, CGMS presents video lectures and curriculum presentations offering a deep and comprehensive exploration of the Montessori approach for the elementary-age child from 6 to 12.
Adult learners complete a variety of meaningful assignments that relate directly to their classroom experience and provide opportunities for practical application of the course material. Weekly interactions with instructors and fellow adult learners in online discussion forums and chats serve to build a rich and supportive learning community and provide additional opportunities for integration of course topics.
Course Components
Some of the main course components include
- Montessori Philosophy and the Second Plane of Development: grounding Elementary education in Montessori philosophy with a focus on the reasoning mind, moral development, and the unique characteristics and needs of children ages 6–12
- Cosmic Education as the Foundation of the Elementary Curriculum: presenting Montessori’s integrated vision of history, geography, biology, and the physical sciences to help children understand the interdependence of life, their place in the universe, and their cosmic task
- Observation Theory and Practice: developing skilled observation to understand children’s academic, social, and emotional needs and to guide instructional decisions
- Classroom Leadership and the Prepared Environment: preparing guides to design and lead effective Montessori elementary classrooms, including curriculum planning, daily routines, and record keeping
- Language Arts: supporting reading, writing, grammar, sentence analysis, and word study through a carefully sequenced, material-based Montessori approach
- Mathematics and Geometry: guiding children from concrete materials to abstraction through place value, memorization, arithmetic operations, fractions, as well as algebraic and geometric concepts such as equivalence, area, perimeter, and spatial relationships
Certification Level
We currently offer
- Elementary I Specialization (6–9) (Full certification program is affiliated with the IMC and is MACTE accredited.)
- Elementary II Specialization (9-12) (Full certification program is affiliated with the IMC and is MACTE accredited.)
- Elementary I-II (6–12) (Full Certification Program is affiliated with the IMC and is MACTE accredited.)
IMC Montessori Certification for teaching ages 6-12. (Full Certification is MACTE Accredited.)
Length of Course
The Elementary I (6-9) is completed in 19 months (plus the 5-week EC Overview for those who do not have a Montessori EC Credential).
The Elementary II (9-12) is completed in 19 months ( Includes Early Childhood and Elementary I Overview—100 hours). The EL II Specialization program includes an online 5-week course that is incorporated in the curriculum (this is not a prerequisite), followed by a week each of EL 1 Math, Language, Class Leadership, Geometry, and Biology.
The Elementary I-II (6–12) is completed in 26 months.
Early Childhood Overview
Adult learners who do not have a Montessori Early Childhood/Primary Certificate from a MACTE-accredited Teacher Education Program must also complete an online 5-week Early Childhood Overview that is incorporated in the curriculum. This is not a prerequisite.
Elementary I Overview (Applies Only to EL II Specialization)
Adult learners who do not have any prior Montessori experience from a MACTE-accredited Teacher Education Program must also complete an online 5-week course that is incorporated in the curriculum (this is not a prerequisite), followed by a week each of EL 1 Math, Language, Class Leadership, Geometry and Biology.
Distance Learning Phase
The online phase is comprised of learning modules with a one-week break approximately every 7-9 weeks and a two-week winter and summer break. New cohorts (groups) of adult learners begin several times a year. Adult learners follow a specific schedule of course curriculum, working with fellow students and Instructional Guides on a weekly basis. Adult learners should plan 10-15 hours per week, which can be scheduled at their own convenience, to view course video lectures and presentations, complete a variety of assignments, and participate in course discussions. Once a week, students participate in a one-hour scheduled live chat session. During this phase students will need access to a Montessori Elementary classroom for observation assignments, lesson practice, and the 9-month practicum/internship.
Residential Phase
The EL I Full Certification Program requires one 80-hour residency
The EL II Standalone Program requires one 80-hour residency
The ELI-II Full Certification Program requires attendance at a two-week residential session, which is 80 hours per week.
The first residential session, EL-I, introduces students to each curriculum area with a focus on the curriculum for 6-9-year-old children.
The second summer (El –II) focuses on curriculum that overlaps both the 6-9 and 9-12 levels and then introduces the advanced work for 9-12.
Both summer sessions provide opportunities for supervised lesson practice and material making. The emphasis on classroom leadership skills helps prepare students for the practicum phase so they are successful in translating Montessori theory and methods into daily classroom practice.
To see currently scheduled residential locations, click here.
Practicum Phase
Adult learners are required to complete a 9-month, full-day, full-school-year practicum/internship in an approved Montessori Elementary classroom. This intern-teaching phase may take place in a Montessori Lower Elementary (typically 6-9 year olds) or Upper Elementary classroom (typically 9-12 year olds). Exceptions may be made for an alternative age grouping, at the discretion of the Director of Education, but a minimum of a 2-year grouping within these ranges is required. Classrooms must be well equipped with the Montessori elementary curriculum materials for the level served and Montessori best practices must be followed.
Adult learners will be assigned a Field Consultant who will visit the student in the practicum classroom to provide feedback and support and to evaluate the student’s growth and progress as a Montessori Guide. CGMS makes an effort to find and contract certified Montessori consultants within reasonable driving distance of the adult learner to serve as the field consultant. When this is not possible, the adult learner or sponsoring school will be responsible for the additional travel cost for the practicum evaluation visits.
The ideal practicum experience takes place in a classroom with a certified and experienced Montessori Elementary Guide. In this situation the student serves as an assistant intern working under the guidance of the Supervising Teacher. This enables the student to observe and learn from the mentor teacher while increasingly developing knowledge and skill in all areas of the curriculum and in the duties of a lead Montessori Guide.
In some circumstances students may need to complete a Self-Directed Internship. This occurs when a qualified Supervising Teacher is unavailable to work directly with the student as the lead teacher in the practicum classroom on a daily basis. Under these circumstances the student serves as the lead teacher in the classroom while in training. A Self-Directed Internship must be approved by the CGMS Director of Education or Elementary Coordinator. A Self- Directed Support Plan must be submitted to assure that the student has the additional guidance needed for success. All self-directed interns are assessed a fee of a minimum of $700 to cover the expense of this additional support and additional evaluations that are required by the accrediting agency.
Upgradeability
CGMS offers two tiers of training. Full Certificate students attend a two-week training program in addition to their Montessori distance learning component.
CGMS Associate Certificate students can, either during their course of study or for up to five years after, upgrade to the Full Certificate by attending the summer sessions. This unique feature of the CGMS program means that you can begin your training now, when you can’t leave home, and then upgrade to the Full Certificate when your schedule improves.
Meet our Elementary team
Have you always wanted to learn from the best of the best? Look no further! Our faculty members have decades of Montessori experience as Instructors, Guides, Field Consultants, and Practicum Advisors, which means you’ll be learning from some of the top Montessori professionals in the field.
Additional Program Information
Our next training cohort begins March 23, 2026!! Stay tuned for virtual information session dates.
Contact Us
Questions? Curious to learn more? Send us an email (info@cgms.edu) or call us (1-888-7897) and someone from our Admissions team will help you out!
See what they’re saying.
Our Elementary program alumni have a lot to say about their experience.
Although I am not in a Montessori school, I have instituted in my 3rd-grade classroom many of the things I learned in the class. Most of these things I had already known from my Master’s Degree training at Teachers College back in the 1980s but simply needed a reminder. For me, one of the most valuable aspects of the Montessori training was the intentionality of how to set up the classroom. Although esthetics has always been important to me, as has the student’s ability to access all the materials by themselves, this year I incorporated many of your design recommendations and my classroom is better than ever! I love having more plants, fish, and a new social studies/science corner. This week the students started to lead their own class meetings following the outline you presented in our Tuesday evening class. It is a huge success. The students love it and it has provided a real opportunity for them to share their excitement about the curriculum and also resolve issues that present themselves.So, I thank you and your team for all you’ve done and all the time you’ve invested. Much appreciated.

Alicia Zurlo
Third-Grade Teacher
sense of the scope and flow of the lessons. I
love how they make the lessons come to life and make them more interesting for our
students. They give lots of follow up ideas as
well, which definitely helps in my creativity
fatigue and gives interesting ways for
children to practice.

Paige
ELI I Alumni
making the learning experience impactful for all the adult learners in the room. Book Club was SO impactful. I wish all the books for training were examined this way. It was much more impactful breaking it down and connecting with peers. Overall, I feel so much better with my wrinkles of
knowledge smoothed out!

Palomas
ELI I Alumni


