Marine Corps Officer Candidate School [USМC] #852414581

18

members (measured 20 Oct 2026, 06:01 UTC)

17 July 2026

created (per Roblox API)

14 August 2026

first measured by this register

Military & clansENmilitary trainingUSMCleadership development

Description

OCS (Officer Candidate School) primarily focuses on turning enlisted Marine Corps personnel into fully fledged Marine Corp Commissioned Officer's, the 3 phase program teaches Officer's discipline, leadership, and dependability. We train them to become the best of the best, and if they cannot uphold expected expectations then they shall not move on within the OCS Program.

Written by the group; not a statement by this register.

Membership history

Growth

4 measurements spanning 67 days, net +1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 17–20 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
20 Oct 2026, 06:01	18	-1
3 Oct 2026, 10:59	19	-1
13 Sept 2026, 03:45	20	+3
14 Aug 2026, 16:37	17	first reading

Ownership

Owned by Pilot (@Pilotbaker96385) 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

Pilot (@Pilotbaker96385) — Commandant of the Marine Corps (rank 255)

@MoonOf_Asia — Commandant of the Marine Corps (rank 255)

Retro (@SB_Retro) — Marine Headquarters (rank 254)

@MoonOfAstra — Marine Headquarters (rank 254)

@AlexClissett — Deputy Director (rank 60)

batman (@QteMercury) — [G] Graduate (rank 20)

DesiredShai (@SimonGhostopgun) — [G] Graduate (rank 20)

KarIingSchutle (@DEMONHUNT1456) — [G] Graduate (rank 20)

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

Rank structure

Commandant of the Marine Corps1

Marine Headquarters3

TECOM High Command1

^ –––––[Leadership]––––– ^0

Director2

Deputy Director1

Senior Enlisted Advisor0

^ –––––[Company Command]––––– ^0

Company Commanding Officer0

Company Executive Officer0

Company First Sergeant0

^ –––––[Staff]––––– ^0

Chief Sergeant Instructor0

^ –––––[Enlisted]––––– ^0

Sergeant Instructor0

Junior Sergeant Instructor0

^ –––––[Candidates]––––– ^0

[G] Graduate9

[P3] Phase 30

[P2] Phase 20

[P1] Phase 10

Awaiting Placement17

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.

United States Marine Corps [USMC]ᅠ#991251604 · 8 shared members

Marine Special Operations Command [USМC]#119494961 · 5 shared members

Naval Criminal Investigative Service [USМC]#676327431 · 5 shared members

Marine Raider Regiment [USМC]#62580435 · 5 shared members

Marine Raider Training Center [USМC]#681844140 · 5 shared members

Training and Education Command [USМC]#1065283838 · 5 shared members

9

Marine Forces Command [USМC]#56651179 · 4 shared members

2nd Marine Aircraft Wing [USМC]#572411904 · 4 shared members

2nd Marine Division [USМC]#1031643467 · 4 shared members

Marine Corps International Affairs Program [USMC]ᅠ#296438985 · 4 shared members

9

Marine Corps Military Police [USМC]#629543836 · 4 shared members

9

MARSOC | Marine Special Operations Command [TSS]#32809645 · 4 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.