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Mailing address for Custer School District 16-1

To reach Custer School District 16-1, address your envelope to Custer School District 16-1, 527 Montgomery St, Custer, SD 57730. Custer School District 16-1 is a public school district in Custer, South Dakota, serving Pre-K through grade 12 across 6 schools.

District office — Custer School District 16-1

Custer School District 16-1
527 Montgomery St
Custer, SD  57730

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.govcsd.k12.sd.us

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Custer School District 16-1527 Montgomery StCuster, SD 57730

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Key facts

  • Send mail to Custer School District 16-1, 527 Montgomery St, Custer, SD 57730 — the district's central office.
  • Custer School District 16-1 serves Pre-K through grade 12 across 6 schools (NCES LEA ID 4616950).
  • District office phone: (605)673-3154.
  • Official district website: http://www.csd.k12.sd.us.
  • 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.csd.k12.sd.us if you're not sure of the right department.

  2. 2

    Address it correctly

    Write the recipient or department first, then Custer School District 16-1, 527 Montgomery St, Custer, SD 57730.

  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 School District 16-1?

Custer School District 16-1, 527 Montgomery St, Custer, SD 57730 — the district's central administrative office.

How do I request a student's records or transcript from Custer School District 16-1 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 School District 16-1?

Address it "Attn: Superintendent" or "Attn: Board of Education", then Custer School District 16-1, 527 Montgomery St, Custer, SD 57730.

How many schools does Custer School District 16-1 operate?

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

Sources

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

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

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