Hogwarts Institute of Magical Learning #11692696

members (measured 25 Oct 2026, 03:27 UTC)

30 July 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENHarry PotterFandomRoleplay

Description

Description in progress.

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 We do not publish numbers we have not measured.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
10 Aug 2026, 15:35	70	first reading

Ownership

Owned by Spectre (@9luxe) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

players in this group’s experiences right now

861

lifetime visits across 1 experiences

Hogwarts Castle, Scotland 0 playing now

861 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Spectre (@9luxe) — [-] Group Administrator (rank 255)

@Arisonium — [13] Supreme Council (rank 14)

Kree (@kieranwj8) — [11] Deputy Headmaster (rank 12)

froglov_er (@grcfuI) — [9] Professor (rank 10)

kai (@AdSomnum) — [1] Year 1 (rank 2)

blozd (@blovdlaw) — [1] Year 1 (rank 2)

Floriste (@FIoriste) — [1] Year 1 (rank 2)

Luther (@ShadowOfSpirits_X) — [1] Year 1 (rank 2)

@0Myxin — [1] Year 1 (rank 2)

Adore (@Doggieloggi) — [1] Year 1 (rank 2)

BBElla (@Lermonical) — [1] Year 1 (rank 2)

ClaudiaFrancesaSavoy (@C0nn0_tr) — [1] Year 1 (rank 2)

Ariel (@abuelathali) — [1] Year 1 (rank 2) terminated

Lucy (@Kokilights) — [1] Year 1 (rank 2)

@Julietbean1 — [1] Year 1 (rank 2)

yves (@SILV3RMITS) — [1] Year 1 (rank 2)

AzmaN (@AzmanakaRedsamsu) — Pending Acceptance (rank 1)

2011x (@Aymor_d0nut) — Pending Acceptance (rank 1)

Kai (@amiboverd2012) — Pending Acceptance (rank 1)

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

Rank structure

[-] Group Administrator1

[-] Minister of Magic0

[13] Supreme Council2

[12] Headmaster1

[11] Deputy Headmaster1

[10] Head of House0

[9] Professor1

[8] Caretaker0

[7] Graduate0

[6] Year 60

[5] Year 50

[4] Year 40

[3] Year 30

[2] Year 20

[1] Year 154

Member70

Pending Acceptance10

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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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.