Training & Education Command [USMC] #2730899

1

members (measured 21 Sept 2026, 14:52 UTC)

31 December 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 obtained the rank of E5. -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 We do not publish numbers we have not measured.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
3 Sept 2026, 15:09	1	first reading

Ownership

Owned by @SirAleius 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

@SirAleius — [CiC] (rank 255)

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

Rank structure

[CiC]1

[Marine Staff]0

[Department General]0

[TECOM CO]0

[TECOM XO]0

[TECOM Sergeant Major]0

[Inspector Staff]0

[Section Commander0

[Series Commander]0

[Head Combat Instructor]0

[Senior Combat Instructor]0

[Combat Instructor]0

[Chief Drill Instructor]0

[Head Drill Instructor]0

[Assistant Head Drill Instructor]0

[Senior Drill Insctructor]0

[Drill Instructor]0

[Junior Drill Instructor]0

[Drill Instructor School]0

Member1

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.

(US) United States Marine Corps#2553369 · 1 shared members

[GS] Cyprus#2692446 · 1 shared members

Zinx®#2720676 · 1 shared members

6

The Empire of Western Rome#2751423 · 1 shared members

5

(USMC) Military Police#2726677 · 1 shared members

4

[[USMC]] Marine Special Operation Command#2595928 · 1 shared members

2

-Sons of Ares-#2752357 · 1 shared members

2

[USMC] - Fourth Marine Division#2642255 · 1 shared members

1

~USMC~ Marine Air Command#2714678 · 1 shared members

1

Royal Guard.#2712924 · 1 shared members

1

Pride of Apollo#2756139 · 1 shared members

1

1st Marines Division#479860 · 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.