The Benefits of Multi-age Grouping
Montessori Thrive • January 4, 2023

One hallmark of a Montessori education is the use of multi-age classrooms. 


Infants and toddlers may be together or separate, with a toddler classroom serving children 18 months to three years. Primary classrooms are for children ages 3-6, with preschool and kindergarten-aged children together. The elementary years serve children ages 6-12; some schools separate into lower (6-9) and upper (9-12) elementary, while many split elementary into two groups. Even Montessori middle- and high-school students learn in multi-age classrooms.


While Montessori is not the only type of education that utilizes this approach, it’s not what most people are used to. What are the benefits of structuring a classroom this way? Read on to learn more...


Learning at an Individual Pace


Children in multi-age classrooms tend to have a little more flexibility when it comes to mastering skills within a specific timeframe. We know that learning is not linear, and that learners have periods of significant growth, plateaus, and even the occasional regression. In multi-age classrooms, children are typically able to work at their own pace without the added pressure of keeping up with the whole group, or even being held back by the whole group. 


When children in a classroom range in ages, everyone has someone they can work with, regardless of their skill level. Children don’t feel left behind if they struggle with a concept, and they also don’t feel bored by repetition of something they have already mastered. Teachers who teach in multi-age classrooms typically have deep knowledge for a range of developmental abilities, leaving them well-equipped to differentiate instruction for each individual child.


Building Stronger Relationships


Traditionally children move from one class to the next each year. This means not only a new set of academic expectations, different routines, and different classroom structures, but a different teacher. 


In multi-age classrooms teachers have a longer period of time to get to know a student and their family, and vice versa. When teachers really get to know a student, they are able to tailor instruction in regards to both content and delivery. They know how to hook a specific child onto a topic or into a lesson. They know what kind of environment a child needs to feel successful.


Parents have an opportunity to get to know teachers better this way, too. If your child has the same teacher for two or three years, the lines of communication are strengthened. Parents get to know the teacher’s style and expectations. The home to school connection becomes more seamless, and the biggest beneficiary is the child.


Mentors and Leaders


When a child spends multiple years in the same class they are afforded two very special opportunities. 


Children who are new to the class are fortunate enough to be surrounded by helpful peer mentors. Children often learn best from one another, and they seek to do so naturally. First and second year students watch as the older children enjoy advanced, challenging work, and this inspires them. They look to the older children for guidance, and the older children are happy to provide it. 


After a year or two in the same room, students have a chance to practice leadership skills. In Montessori classrooms, the older children are often seen giving lessons, helping to clean up spills, or reaching out a comforting hand to their younger friends.


The best part is kids make the transition from observer to leader in their own time. It doesn’t happen for all children at the same time, but when it does it’s pretty magical to observe. 


Mirroring Real-Life


There is no other area in life in which people are split into groups with others who are exactly their chronological age. Whether in the family, the workforce or elsewhere, people ultimately need to coexist with people older and younger than themselves. Doing so makes for a more enriching environment, replete with a variety of ideas and skills. 


Why not start the experience with young children in school?


Moving On


While staying in the same class for multiple school years has many benefits, a child will eventually transition into a new class. While this can feel bittersweet (for everyone involved!) children are typically ready when it is time.


The Montessori approach is always considering what is most supportive of children depending on their development. When formulating how to divide children into groupings, Maria Montessori relied on her ideas about the Planes of Development. There are very distinctive growth milestones children tend to reach at about age 3, another set around age 6, and yet another at age 12. The groupings in our schools are intentional, and they give kids a chance to feel comfortable in their community, while also preparing them to soar forward when the time is right.

By Elizabeth Horgan, Ph.D. October 23, 2025
Starting school is one of the biggest milestones in a child’s early life. For children entering Montessori school, this transition can come as early as the second year of life. The first few weeks in a new school or class are an exciting time of growth and adjustment that can also come with some big feelings (for parents and kids alike!). Having clear expectations and open conversation with your child can help the transition go smoothly for everyone. Here are some key things we recommend keeping in mind as your child starts school: Expect Big Feelings: Transitions are tricky for little ones, and getting out of the car and into the school building can be a big step for your child. Even the most confident kiddos may feel nervous when starting school. Tears, clinging to a parent, or reluctance to say goodbye can be tough to see, but are completely normal in the early weeks of the transition. As the parent, remember that your calmness helps reassure your child that all is well and they will be okay! Talk positively about school and share excitement about your child’s new experiences. Take Time to Learn New Routines: A consistent morning and drop-off routine can help your child adapt more quickly to going to school. Keep your mornings calm and predictable to avoid a rushed drop-off. When you get to school, think about incorporating a special routine you do with your child right before they get out of the car. Then make the drop off short and sweet! Even something as simple as a special phrase or prayer you say before your child exits the car can help them begin to know what to expect. Also, remember that at the beginning of the school year, children are learning new rhythms in the classroom as well. Where to put their things, how to follow the class schedule, and how to choose and complete their work are all big things for your little one. Be patient as your child adjusts. Keep an Open Mind about “Learning”: Remember that in Montessori school, much of the child’s daily work does not look like what you may expect from typical academics. Especially for the toddler class, children spend the majority of their time learning practical life skills, building social skills, practicing courtesy and manners, and engaging in their own self-care. You may not notice dramatic changes in your child’s knowledge or behavior in the first month. Things like putting shoes on and off, cleaning up after snack time, and preparing food are small steps that set the foundation for future learning. Give Social Connections Time to Grow: Some children may connect with their teacher and friends right away, while others may take some more time to join in and build connections. This is completely normal. As children become comfortable with their school community, they will build a sense of security, belonging, and purpose. Give your child time to find their place in the community, and soon they will thrive. Encouraging Independence Gives Children Confidence: Help your child take agency in their own school journey. Encourage them to choose their own clothes and assist them in learning to dress themselves. Include your child in packing their lunch or preparing their school items the night before. Remember why you chose Cross of Life Montessori: Adjustment takes time. But with patience, consistency, and support, the first few weeks at school can build the foundation for years of joy and growth ahead. Children pick up on your emotions and feelings. Even if you are feeling a little bit nervous (which is completely normal!) try to show your child that you are confident in the decision to send them to our school and say goodbye with a smile. They are in wonderful hands! Our teachers have decades of training and practice in helping children adapt to their new environment and are delighted to help your little one find their place. At Cross of Life Montessori, we’re here to walk alongside your family as you adjust to new rhythms, routines, and ways of learning. We’re so excited to participate in your child’s growth and learning! The first few weeks at a new school are a period of adjustment and trust-building as children settle into their new Montessori community. By knowing what to expect and supporting your child with calm routines and encouragement, you can help make the transition to school a positive experience for the whole family. We can’t wait to see your child in class!
By Elizabeth Horgan, PhD May 20, 2025
The Power of Routine for Young Children–Order, Predictability, and Independence