A collaborative online community to connect with Third Plane Practitioners worldwide.
Est. 2026
What's inside
Communication board
Post a question, a plan, a photograph of your space, or a document you're working on, and get responses from your fellow practitioners!
Monthly gatherings
We meet as a group each month to think out loud together, so bring the thing you're stuck on. Dates and joining links live in the Events section, with times given for the timezones our members are in.
Guest presentations
Sessions will be organized twice a year with relevant topics: neuroscience, tech guidelines, philosophy.
Resource sharing
A full resource library for collaborative sharing. Members have the ability to create new subject folders.
Exchange & pen pal programmes
Find the members open to connecting their community with yours, from student pen pals to guide-to-guide exchanges. Say you're open to it on your profile and you'll appear in the directory.
In-person retreats
Time together away from screens. How amazing to meet one another in real life and build lifelong relationships!
Everything here is members-only. Nothing posted is visible to the public web or to search engines, and your email address is never shown to other members.
Membership dues
Dues are as low as possible and keep the Collective running: from daily management to software upkeep. You can switch between monthly and yearly, or cancel, at any time. Cancelling leaves your access running until the period you've paid for ends.
By joining you agree to our community guidelines.
Sponsor a membership
Montessori education is revolutionary for adolescents, but support and resources are hard to come by. The Montessori Adolescent Collective is a community of adolescent guides that support one another with resources, problem solving, and building school connections.
Monthly dues are purposefully low, but they are not low everywhere. Sponsoring a membership opens the Collective to a teacher working in an under-resourced community.
Change the quantity at checkout to give more. It all goes to the same place: the Collective and the teachers it reaches.
Already a member? Sign in. There's no password, we'll email you a link.