[SDMC] Training and Education Command #789122307

members (measured 25 Oct 2026, 14:45 UTC)

8 November 2025

created (per Roblox API)

12 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
12 Aug 2026, 06:07	2	first reading

Ownership

Owned by Dev_Plxtiy (@Plxtiy) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Dev_Plxtiy (@Plxtiy) — [CMC] Commandant of the Marine Corps (rank 255)

Treyten (@Captaincold459) — [ACMC] Assistant Commandant of the Marine Corps (rank 254)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[CMC] Commandant of the Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps1

[CDS] Chief Department Staff0

[DDS] Deputy Department Staff0

[DS] Department Staff0

[DM] Drill Master0

[CDI] Chief Drill Instructor0

[SDI] Senior Drill Instructor0

[DI] Drill Instructor0

[JDI] Junior Drill Instructor0

Member2

[IS] Instructor School0

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.