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H-USMC | Officer Candidate School

H-USMC | Officer Candidate School #33777172

1
members (measured 13 Oct 2026, 16:40 UTC)
26 January 2024
created (per Roblox API)
10 August 2026
first measured by this register

Military & clansENmilitary simulationroleplaytraining

Description

The Officer Candidate School is an external branch within the USMC. The Officer Candidacy will prepare you for your future career as an Officer in a branch of your choosing. This is a long and intense process that will guarantee your success as a future Officer. Officer Candidate School is designed to give you a framework for your role as a commander of a unit, division, or even a command.

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
15 Aug 2026, 00:031first reading

Ownership

Owned by @usmc_ownership 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

@usmc_ownership — [Holder] (rank 255)

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

Rank structure

[Holder]1
[MCS] Marine Corps Staff0
[C] Chairman0
[VC] Vice Chairman0
[SEA] Senior Enlisted Advisor0
[HI] Head Instructor0
[LSI] Lead Senior Instructor0
[SI] Senior Instructor0
[I] Instructor0
[JI] Junior Instructor0
[G] Graduate0
Member1
[PC] Phase Candidate1
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.

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.