World Prisons
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Chile

Internado Nacional Barros Arana

Low
Verified 29 May 2026
Fresh · 0d ago

Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.

For families

How to send mail, money, and visit Internado Nacional Barros Arana

Step-by-step guidance using the Chile system — addresses, money services, visit booking, what to bring on your first visit.

Open toolkit
Photograph of Internado Nacional Barros Arana

Gallery

From Wikimedia Commons (CC-BY-SA where not otherwise stated).

  • Estatua Diego Barros Arana.jpg

    Photo by Sebastian.oliveros via Wikimedia Commons (CC BY-SA 3.0)

  • Frontis del INBA.jpg

    Photo by Cielo Escarlata via Wikimedia Commons (CC BY-SA 4.0)

  • Frontis del Internado Nacional.jpg

    Photo by Cielo Escarlata via Wikimedia Commons (CC BY-SA 4.0)

  • Frontis INBA, 2019.jpg

    Photo by Tocino360 via Wikimedia Commons (CC0)

  • Frontis INBA, 2022.jpg

    Photo by Tocino360 via Wikimedia Commons (CC0)

  • Frontis Internado Nacional Barros Arana 2.jpg

    Photo by Sebastian.oliveros via Wikimedia Commons (CC BY-SA 3.0)

  • Frontis Internado Nacional Barros Arana.jpg

    Photo by Sebastian.oliveros via Wikimedia Commons (CC BY-SA 3.0)

  • Internado Nacional.jpg

    Photo by Perrochoco via Wikimedia Commons (CC BY-SA 3.0)

Background

The Internado Nacional Barros Arana (INBA), also known by its code A-17, is a high school located in Santiago, Chile, particularly in front of Quinta Normal Park. It began its operations independently on 20 May 1902, under the presidency of Germán Riesco. The idea of its creation was of former president José Manuel Balmaceda in 1887, who appealed to the "social necessity, derived of Chilean customs, and the dispersion of two thirds of the population in hills and valleys of the territory".

Source: Wikipedia article lead, CC-BY-SA.

Capacity

Current population

Occupancy

Year opened

Operational

Facility profile

Operator

Population held

Mixed/unknown

Opened

Region

Security level

Death-row facility

No

Conditions

No conditions summary available yet.

Visiting

No visiting information available.

Mailing

No mailing information available.

Practical info

Contact the operator's website for inmate-specific procedures.

Known issues

No major issues documented in our database.

Contact & address

No public contact details available.

Conditions Risk Score

Derived signal — not a judgement. How it's calculated

Insufficient data
We don't have enough public data on this facility to score it. Have something to add? Send us a correction.

Data completeness

16%

How many of our profile fields are populated. We surface this so families and researchers know the limits.

Sources