-USMC- Training And Education Command #2578953

1

members (measured 2 Oct 2026, 20:38 UTC)

10 May 2015

created (per Roblox API)

10 August 2026

first measured by this register

Description

-The Marine Corps Training and Education Command (TECOM) is the primary training command of the United States Marine Corps. It develops, coordinates, resources, executes, and evaluates training and education concepts, policies, plans, and programs for Marines to meet the challenges of operational environments. -Drill Instructors must have completed Sabre Training and obtained the rank of E5. -[HANDBOOK]:http://www.roblox.com/Forum/ShowPost.aspx?PostID=161725644 -Duties of a Drill Instructor: (a) Conducts recruit training for newly enlisted personnel following the recruit training schedules and orders. (b) Instructs and assists in training basic combat tasks to recruits. (c) Trains recruits in the fundamentals of service life and the development in the recruit of discipline, physical fitness, pride, and love of the Marine Corps and country. (d) Trains recruits in close order drill.

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 We do not publish numbers we have not measured.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
2 Oct 2026, 20:38	1	first reading

Ownership

Owned by APilotNamedSarge (@SargesaurusRex) 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

APilotNamedSarge (@SargesaurusRex) — Commandant of the Marine Corps (rank 255)

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

Rank structure

Commandant of the Marine Corps1

[F/O] Flag Officer of TECOM0

[C/O] TECOM Commanding Officer0

[X/O] TECOM Executive Officer0

[SGTMAJ] Sergeant Major of TECOM0

[C/O] Commanding Officer of MCRD Parris Island and the Eastern Recruiting Region0

[SGTMAJ] Sergeant Major of MCRD Parris Island and the Eastern Recruiting Region0

[C/O] Commanding Officer of MCRD San Diego and the Western Recruiting Region0

[SGTMAJ] Sergeant Major of MCRD San Diego and the Western Recruiting Region0

[C/O] Officer Candidate School Commanding Officer0

[SGTMAJ] Officer Candidate School Sergeant Major0

[OCS] Officer Candidate School Instructors0

[RTR] Recruit Training Regiment Staff0

[RTR] Drill Instructors0

[RCT] Recruiter0

[ARCT] Assistant Recruiter0

[RCTS] Recruiter School0

Member1

[DIS] Drill Instructor School0

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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Polarstar Studios#5615635 · 1 shared members

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ROBLOX Rally Championship (RRC)#5642821 · 1 shared members

Military Simulator Industries#5651991 · 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.