Core Feature
Lead Groups and Sub-Groups: Designing Your Team Hierarchy
Why GatherSafe models church security as a lead group over isolated sub-groups, and how to structure yours so the right people hear the right things.
Quick answer
GatherSafe organizes teams as one or more lead groups over isolated sub-groups: lead group members automatically receive and can transmit into every sub-group, while sub-groups can't see or hear each other. A person can belong to multiple sub-groups and the lead group at once — most churches run four to six sub-groups.
A flat group chat works fine for a five-person team. It falls apart the moment you have separate parking, interior, children's wing, and medical teams who each need to coordinate privately — while someone still needs to hear everything. GatherSafe models that reality directly instead of forcing you to improvise it with channel naming conventions.
The model
Every organization has one or more lead groups and any number of sub-groups underneath them. The rules are simple and fixed:
- Lead group members receive every message and every PTT transmission from every sub-group beneath them, automatically.
- Lead group members can transmit or message into any single sub-group, or broadcast to all of them at once.
- A sub-group can only communicate within itself — Parking Team members cannot see or hear Interior Team's channel, and vice versa.
- A person can belong to multiple sub-groups, and can be in the lead group and a sub-group simultaneously — a security director who also walks a post isn't forced to choose one view.
Why this beats a flat channel list
Every general-purpose walkie-talkie app treats channels as peers — you join the ones you need, and if leadership wants visibility into all of them, someone has to manually join every channel and constantly parse who's talking about what. That approach scales badly and leaks: someone eventually gets added to a channel they shouldn't have, or forgets to join one they should. GatherSafe's hierarchy enforces isolation and visibility as structural properties of the group itself, checked on every message and every socket event server-side — not a convention your team has to remember to follow.
A typical structure
Most churches land on something close to this:
- Security Lead (lead group) — the director and any assistant directors.
- Parking Team (sub-group) — traffic and lot coverage.
- Interior Team (sub-group) — sanctuary and hallway coverage.
- Children's Wing (sub-group) — nursery and kids' area, often with its own check-in concerns.
- Medical Response (sub-group) — trained first responders on-site.
With that structure, the Interior Team can coordinate freely without the Children's Wing hearing every word of it, while the Security Lead hears all four teams at once and can jump into any one of them — or all of them — the instant something needs coordination across teams.
Setting this up
Key takeaways
- Lead groups receive and can transmit to every sub-group beneath them; sub-groups are isolated from each other by default.
- A person can belong to multiple sub-groups and the lead group simultaneously.
- Isolation and visibility are enforced server-side on every message and PTT event — not a convention your team has to maintain manually.
- Most churches use four to six sub-groups (parking, interior, children's wing, medical) under one security lead group.
Frequently asked questions
What's the difference between a lead group and a sub-group in GatherSafe?
Lead group members automatically receive every message and PTT transmission from every sub-group beneath them and can transmit into any one or all of them. Sub-groups are isolated from each other by default — one sub-group cannot see or hear another.
Can a person belong to more than one group?
Yes. A member can belong to multiple sub-groups at once, and can be in the lead group and a sub-group simultaneously — useful for a security director who also covers a post.
How many sub-groups do most churches set up?
Most land on four to six — commonly Parking, Interior, Children's Wing, and Medical Response — all reporting up to one Security Lead group.

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