Where do I find my Montessori materials shelf and rotation controls?
Open the Materials section. You will see two tabs: What's on the Shelf (the default) and All Materials.
What's on the Shelf shows only the materials that are currently out and reachable, grouped by Montessori area. This is the view for a Tuesday morning when you want to see what is available without scrolling past everything you own.
All Materials is the full inventory. Every material you have recorded appears here, regardless of its status. Use it for a half-term shelf audit or when you are deciding what to bring back out.
What do the four statuses mean?
Each material has one of four statuses:
- On shelf means out and reachable right now.
- In rotation means out and reachable, but actively marked to be swapped out at the next shelf review (still accessible today, flagged for rotation soon).
- Stored means packed away, ready to return when a child is ready.
- Retired means outgrown, kept for a younger sibling or passed on.
A material sitting in "stored" is not a failure. In a prepared environment (the Montessori term for a child-sized space arranged to invite independent work), rotation is part of the work. Putting away something a child has mastered or moved past is a quiet act of curation, not neglect.
How does the plane-relevant nudge work?
When the app spots stored materials that match a child's developmental plane (the broad stage of development a child is in, roughly birth to six for Plane 1 and six to twelve for Plane 2), it surfaces them with a gentle nudge and a one-tap "Move to shelf" button. This means a material you packed away last autumn does not get forgotten just because you filed it in a box under the stairs.
For Plane 1 children, these nudges may appear more often. Sensitive periods (windows when a child is naturally drawn to a particular kind of work) open and close quickly at this age, and the shelf rotates faster to match.
For Plane 2 children, rotation slows. Work cycles (the stretches of focused, self-chosen activity a child sustains) lengthen and a child may return to the same material across weeks. The nudges follow that rhythm.
You do not have to act on every nudge. It is a prompt, not an instruction.
How do I link a material to an activity log?
When you log an activity that captures a presentation (a Montessori term for the moment you show a child how to use a material), you can link it to a material from your shelf. On the log dialog, tap "Link a material" and choose from the list.
Once linked, the log shows a small "Presentation" chip. On the material's own row, a "Used in N activities" link appears, with a tap to see every activity that has used it.
Over months, this builds a quiet record of how a material has been used. It is not a score. It is evidence of consistency, the kind that is reassuring when you look back at a term and wonder whether anything actually happened.
What about the Five Great Lessons?
The Five Great Lessons are the five big stories at the heart of Cosmic Education (the Montessori framework for Plane 2 children, roughly ages six to twelve, which connects subjects through overarching narratives).
The five stories, in order, are:
- Coming of the Universe
- Coming of Life
- Coming of Humans
- Story of Communication (writing)
- Story of Numbers
On each child's profile page, you can mark which of the Five Great Lessons your child has been told and when. It is a small feature, but it stops the second story from never quite happening because nobody wrote down whether the first one already had.
If you have not started the Great Lessons yet, leave them blank. They are relevant for Plane 2 children and there is no rush.
A shelf audit in practice
Gemma, a single mum in Sheffield, works part-time in retail and home educates her two children: Arlo (4) and Freya (7). At the start of May half-term, she sits down with a cup of tea and opens the All Materials tab.
Arlo's cylinder blocks (a Montessori sensorial material for grading dimension by touch) have been on the shelf for three months. He mastered them weeks ago and barely glances at them. Gemma taps the status to "stored". That is not giving up on the material; it is making room.
Meanwhile, the app has flagged a nudge: a set of stamp game tiles (a Montessori maths material for place value) sitting in the stored box. Freya is solidly in Plane 2 now and the stamp game matches her developmental stage. Gemma taps "Move to shelf" and the tiles go onto the What's on the Shelf view, ready for Monday.
She also opens Freya's profile and marks "Coming of the Universe" as told, with today's date. They did it last Tuesday with a candle and a balloon in the kitchen. She had been meaning to log it all week.
Gemma does not have a dedicated Montessori classroom. She has two shelves in the living room and a plastic crate under Arlo's bed. Montessori at home does not require a separate room, and the app does not mind what the setup looks like. What matters is that things move when they need to, and the record reflects what actually happened.
If you are working with fewer materials, or if half of what you own came from charity shops and car boot sales, none of this changes. The four statuses work the same way whether you have twelve materials or sixty. Track what you have, move things when they are ready, and let the rest sit.
If anything on your Montessori shelf is not doing what you expect, write to us at [email protected] and a real person will sort it out.
Frequently asked.
- Do I have to log every material I own?
- No. Log the ones you want to track. If you have a basket of loose parts that just lives on the shelf, it does not need an entry unless you want one.
- Can I change a status back? I retired something by mistake.
- Yes. Tap the material, change the status to whatever it should be. There is no penalty for moving things around.
- What if my child uses a material that is marked as stored?
- Change the status to 'on shelf' and carry on. The statuses reflect where things are right now, not a rule about what your child is allowed to use.
- Do the nudges ever stop?
- They only appear when a stored material matches a child's current developmental plane. If the match fades or you move the material to 'retired', the nudge goes away.
- Is there a way to browse new materials I do not own yet?
- Yes. The Suggested Materials section offers a curated catalogue filtered by your child's developmental plane, so you can browse by what is relevant now rather than scrolling a full Montessori inventory.