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Hogwarts School of Witchcraft and Wizardry! (HSW&W #3107585

9
members (measured 21 Sept 2026, 15:20 UTC)
11 February 2017
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENHarry PotterRoleplayClosed Group

Description

Hogwarts School for Witchcraft and Wizardry Established on # # # # # # # 7 School Weeks Left: 0 NO LONGER ACCEPTING

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 We do not publish numbers we have not measured.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)MembersChange
10 Aug 2026, 22:269first reading

Ownership

Owned by @MegaSpaghett as measured.

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

Experiences

0
players in this group’s experiences right now
424
lifetime visits across 1 experiences

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

Members we’ve seen

@MegaSpaghett — Headmaster (rank 255)

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

Rank structure

Headmaster1
Professors0
Grounds Keeper0
Graduates1
Perfects0
Sixth Year Students0
Fifth Year Students0
Fourth Year Students0
Third Year Students0
Second Year Students4
First Year Students1
Member9
Pending Letters2
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.

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.