[USMC] Marine Corps Officer Candidate School #11866277

members (measured 13 Oct 2026, 01:53 UTC)

12 August 2021

created (per Roblox API)

10 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 We do not publish numbers we have not measured.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
23 Aug 2026, 05:20	4	first reading

Ownership

Owned by Skye (@voloxhall) 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

Skye (@voloxhall) — [SECDEF] Secretary of Defense (rank 255)

TheMed (@TheMedMD) — [O6] Commander, Education Command (rank 248)

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

Rank structure

[SECDEF] Secretary of Defense1

Commander, TECOM0

Deputy Commander, TECOM0

TECOM Command & Staff0

[O8] President, Education Command0

[O7] Deputy Commander, Education Command0

[O6] Commander, Education Command1

[E9B] Senior Enlisted Advisor, Education Command0

Chief of Staff, Education Command2

Commander0

Executive Officer0

Senior Enlisted Leader0

Battalion Commanding Officer0

Battalion Executive Officer0

Battalion Senior Enlisted Advisor0

Company Commanders0

Company Executive Officers0

Company First Sergeants0

Platoon OiC0

Chief Sergeant Instructor0

Senior Sergeant Instructor0

Sergeant Instructor0

Sergeant Instructor Candidate0

Member4

Guest0

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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[CAN] Сanada#15268883 · 2 shared members

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Tig Studios#5916114 · 2 shared members

[USMC] 1st Μarine Divisiοn#12251665 · 2 shared members

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Mega Simulator Games!#14321700 · 1 shared members

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Police Roleplay Community#4328109 · 1 shared members

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Roanoke, VA#4451448 · 1 shared members

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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.