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Mailing address for Custer K-12 Schools

To reach Custer K-12 Schools, address your envelope to Custer K-12 Schools, Box 69, Custer, MT 59024. Custer K-12 Schools is a public school district in Custer, Montana, serving Pre-K through grade 12 across 3 schools.

District office — Custer K-12 Schools

Custer K-12 Schools
Box 69
Custer, MT  59024

Add the specific recipient above the district name — e.g. "Attn: Registrar" for a records or transcript request, or "Attn: Superintendent" / "Attn: Board of Education" for district correspondence.

Verified September 2026nces.ed.govcusterschools.org

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Your name
Your return address

Custer K-12 SchoolsBox 69Custer, MT 59024

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Key facts

  • Send mail to Custer K-12 Schools, Box 69, Custer, MT 59024 — the district's central office.
  • Custer K-12 Schools serves Pre-K through grade 12 across 3 schools (NCES LEA ID 3008130).
  • The district office is physically located at 304 4th Ave, Custer, MT 59024 — mail still goes to the address above.
  • District office phone: (406)856-4117.
  • Official district website: http://www.custerschools.org.
  • A written request for a student's education records under FERPA should include the student's full name, date of birth, and the years they attended, plus your signature and a callback number.
  • PostPal prints and mails your letter for you the next business day for $5 — with your return address printed, no printer, envelope, or stamp needed.

How to send your letter

  1. 1

    Confirm who should receive it

    Records and transcript requests usually go to the registrar or records office; general correspondence goes to the superintendent or board. Check http://www.custerschools.org if you're not sure of the right department.

  2. 2

    Address it correctly

    Write the recipient or department first, then Custer K-12 Schools, Box 69, Custer, MT 59024.

  3. 3

    Include what they need

    For a records request: the student's full name, date of birth, years attended, and your signature — schools generally require written authorization under FERPA before releasing education records. For general correspondence, state your request or concern clearly and include a way to reach you back.

  4. 4

    Send it without a printer

    Write or upload your letter in PostPal with this address prefilled, and we print, envelope, and mail it via USPS the next business day for $5.

Common questions

What is the mailing address for Custer K-12 Schools?

Custer K-12 Schools, Box 69, Custer, MT 59024 — the district's central administrative office.

How do I request a student's records or transcript from Custer K-12 Schools by mail?

Write to the district's registrar or records office at the address above. Include the student's full name, date of birth, years attended, and your signature — schools generally require written authorization under FERPA before releasing education records.

Where do I mail a letter to the superintendent or school board of Custer K-12 Schools?

Address it "Attn: Superintendent" or "Attn: Board of Education", then Custer K-12 Schools, Box 69, Custer, MT 59024.

How many schools does Custer K-12 Schools operate?

3 as of the most recent NCES Common Core of Data directory, serving Pre-K through grade 12.

Is Custer K-12 Schools's office address different from its mailing address?

The office is physically located at 304 4th Ave, Custer, MT 59024, but mail should go to Box 69, Custer, MT 59024 — the address above.

Sources

Addresses verified September 2026 against official sources. Always confirm on the official site before time-sensitive filings.

See the full Montana school districts rules — what you can and can’t send, photos & more →

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