Skip to content
Dossier 2069Former SchoolMedium 70

Preston Castle

Ione, Californiaest. 18941 min readFile amended Directions

A former school in Ione, California, built in 1894, Preston Castle is filed here for what the record attaches to it. Reform-school "castle" where wards and a staff member died violently. HauntHunt files it with former schools, institutional history and dark history. Ask the file who haunts it and it answers: Anna Corbin. The dossier holds 2 reported claims, 1 legend and 2 documented facts, with the verified spine filed separately from the lore. The site is open to visitors.

Archive note: est. 1894
Named Ghost LegendReported Anomalies
Built
1894
Closed
1960
Coordinates
38.351, -120.933 · Sourced coordinates

Tours and paranormal events by the Preston Castle Foundation.

Is Preston Castle haunted?

The record holds 2 claims, 1 legend, 1 named entity — filed as reported, not verified. The heaviest filing is classed documented legend. The archive documents the claim; it takes no position on the ghost.

The record — long form

Preston Castle opened in 1894 as the Preston School of Industry — California's reform school for boys, a Romanesque castle built to hold the state's delinquents, closed in 1960. The documented register is the institution's violence: the castle held boys the state called incorrigible, and the school's regime produced the deaths the file records.

Housemother Anna Corbin was murdered in 1950 by ward Eugene Monroe — the file's documented killing: the castle's matron killed by a boy in her charge, the reform school's violence reaching its own housemother.

Anna and the boys

The tour lore describes Anna Corbin's presence and the voices of boys who died under the reform-school regime — the file's ghosts being the murdered matron and the institution's dead children, the castle's two registers of victimhood.

The boys' voices are the file's darker register — children dead under the state's reform, reportedly still heard in the castle that held them, alongside the housemother one of them killed.

Why this file matters

Preston Castle is the archive's reform-school file — a castle built to fix boys, a murdered housemother, the voices of dead wards. The documented murder is the record; the boys' voices are the report — an institution's violence keeping both its killer's victim and its own.

A castle of correction holding a murdered matron and dead boys — the file's suggestion being that the reform school's ghosts are its ledger: the children it failed and the woman one of them killed.

Preston School of Industry
Reference shelf · Wikipedia

The Preston School of Industry, also known as Preston Castle, was a reform school located in Ione, California, in Amador County. It was proposed by, and ultimately named after, state senator Edward Myers Preston. The cornerstone was laid in December 1890, and the institution was opened in June 1894 when seven wards were transferred there from San Quentin State Prison. It is considered one of the oldest and best-known reform schools in the United States.

Preston School of Industry

The long record

  1. 1894Built

    Former School constructed

  2. 1894Opened

    Opened to use

  3. 1894History

    Opened in 1894 as the Preston School of Industry; closed in 1960. A documented history gives the file real substance; this entry is part of that spine. The fact is historically verified — the part of the file that doesn't need hedging. Sources including 'Preston Castle' carry the record. The detail belongs to the verified spine of the entry.

  4. 1950Crime

    Corbin murder

  5. 1960Closed

    Ceased operation

The record of claims

Tour lore describes Anna Corbin’s presence and the voices of boys who died under the reform-school regime. Preston Castle in Ione, California carries the report the way old places do — as part of its identity. The story is documented as legend — recorded and retold, never verified as fact. 'Preston Castle' carries the account. The name travels further than the proof; the sightings keep renewing the lease.

Investigation claimReported Anomalies

Event guests report footsteps, voices and figures in the wards. The reports at Preston Castle are the site's second history — unofficial, unverified, and stubbornly retold. The claim comes from paranormal investigation work: suggestive results, no accepted proof. The account appears in 'Preston Castle'. The pattern of small anomalies is itself the claim — none dramatic alone, persistent together.

Documented legend

Tour lore describes Anna Corbin’s presence and the voices of boys who died under the reform-school regime. Preston Castle in Ione, California carries the report the way old places do — as part of its identity. The story is documented as legend — recorded and retold, never verified as fact. The report is preserved in sources like 'Preston Castle'. The retelling is the record now — the legend metabolized the facts long ago.

Alleged entities

Anna Corbinidentity unresearched

Tour lore describes Anna Corbin’s presence and the voices of boys who died under the reform-school regime. The site in Ione, California gives the account a documented setting: real place, real history, unresolved reports. Sources including 'Preston Castle' keep the claim in circulation. The named presence is what turns a haunting into a household.

Documented history

  • Opened in 1894 as the Preston School of Industry; closed in 1960. A documented history gives the file real substance; this entry is part of that spine. The fact is historically verified — the part of the file that doesn't need hedging. Sources including 'Preston Castle' carry the record. The detail belongs to the verified spine of the entry.

    1894 → 1960Verified historyWikipedia
  • Housemother Anna Corbin was murdered in 1950 by ward Eugene Monroe—one of the castle’s documented violent deaths. Preston Castle's past is on record — the entry belongs to the verified layer beneath whatever lore attaches. The fact is historically verified — the part of the file that doesn't need hedging. 'Preston Castle' documents the entry. It anchors the timeline the rest of the file hangs from.

    Verified historyWikipedia

Sources on file

Field notes & open questions

New record from encyclopedia/official-source pass; VERIFY task auto-queued for primary-source corroboration.

"Preston Castle." HauntHunt dossier 2069, https://haunthunt.com/place/preston-castle-ione-california/ (file amended October 2, 2026).

Same signal — reported anomalies

Within ~50 miles

End of file · continue the hunt
Folsom State Prison
27 mi away
Back to California