'Marine OCS-Officer Candidates School #13338106

2

members (measured 22 Sept 2026, 03:27 UTC)

24 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitaryroleplayeducation

Description

[𝐔𝐒𝐌𝐂] UNITED STATES MARINE CORPS [𝐔𝐒𝐌𝐂] MARINE CORPS OFFICER CANDIDATE SCHOOL [𝐀𝐁𝐎𝐔𝐓 𝐔𝐒] 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 We do not publish numbers we have not measured.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)	Members	Change
14 Sept 2026, 02:29	2	first reading

Ownership

Owned by @Sergeant_Holder 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

@Sergeant_Holder — [H] Holder (rank 255) terminated

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

Rank structure

[H] Holder0

[MCS] Marine Corps Staff0

[CG] Commanding General0

[DCG] Deputy Commanding General0

[CSM] Command Sergeant Major0

[C] Chairman0

[VC] Vice Chairman0

[HI] Head Instructor0

[SI] Senior instructor0

[I] Instructor0

[JI] Junior Instructor0

[IC] Instructor Candidate0

[G] Graduated Officer0

[Plll] Phase lll candidate0

[Pll] Phase ll Candidate School0

[Pl] Phase l Candidate School0

Member2

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.

Roblox Milsim Community#9284579 · 1 shared members

—[United States Army]—#8003137 · 1 shared members

[USN] U.S. Navy [USN]#13892052 · 1 shared members

8

Parliament | Imperial Germany#14434769 · 1 shared members

8

|A.A| Australian Army#12733167 · 1 shared members

8

United States Marine Training and Education#12551233 · 1 shared members

7

[MARSOC] Marine Forces Special Operatons Command#12232932 · 1 shared members

6

US Marine Corps Office of the Inspector General#12565740 · 1 shared members

6

[MCHQ] Marine Corps Headquarters#12259207 · 1 shared members

4

USMC Military Pòlice#12566130 · 1 shared members

4

3MAW - 3rd Marine Aircraft Wing#13731964 · 1 shared members

3

|USAR| - Quartermaster Corps -#12716094 · 1 shared members

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.