US school district web census · gap lists · School districts without a security.txt · South Dakota · South Dakota report
School districts without a security.txt in South Dakota
69 school districts in South Dakota (39.0% of the 177 in the census list) lack security.txt (RFC 9116) as of 2026-09-30. Who buys this: Security teams, K-12 cybersecurity vendors and MSPs, district website vendors..
No security.txt at either location on the final host. Most district sites run on a few website vendors and a vendor-supplied file counts as published, so this list is largely districts whose website platform publishes none.
Free sample: 10 of 69
| Domain | Name | Agency type | City |
|---|---|---|---|
| huron.k12.sd.us | Huron School District 02-2 | Regular public school district that is not a component of a | Huron |
| teachwell.org | East Dakota Educational Cooperative | Service agency | Sioux Falls |
| doland.k12.sd.us | Doland School District 56-2 | Regular public school district that is not a component of a | Doland |
| faulkton.k12.sd.us | Faulkton Area Schools 24-4 | Regular public school district that is not a component of a | Faulkton |
| ipswich.k12.sd.us | Ipswich Public School District 22-6 | Regular public school district that is not a component of a | Ipswich |
| wessingtonsprings.k12.sd.us | Wessington Springs School District 36-2 | Regular public school district that is not a component of a | Wessington Springs |
| britton.k12.sd.us | Britton-Hecla School District 45-4 | Regular public school district that is not a component of a | Britton |
| kadoka.k12.sd.us | Kadoka Area School District 35-2 | Regular public school district that is not a component of a | Kadoka |
| ohitika.com | Eagle Butte School District 20-1 | Regular public school district that is not a component of a | Eagle Butte |
| redfield.k12.sd.us | Redfield School District 56-4 | Regular public school district that is not a component of a | Redfield |
Get the South Dakota file and more
- South Dakota only, 69 rows: 0.25 USDC.
GET https://schools.agentexchange.work/leads/no-security-txt/state/SD.csv - The whole list, 10,650 rows: 1.00 USDC.
GET https://schools.agentexchange.work/leads/no-security-txt.csv - All 8 gap lists of this census: 5.00 USDC.
GET https://schools.agentexchange.work/leads/all.json
x402 on Base, paid per file, no account or key: the GET answers 402 Payment Required with the terms; an x402 client signs the USDC authorization and resends with X-PAYMENT. Columns: domain, name, type, city, state, operational_schools, reachable, http_only, https_status, final_host, hsts, security_txt, privacy_link, accessibility_link, robots_gptbot, robots_chatgpt_user, robots_claude_user, llms_txt, title.
Get told when South Dakota changes
Free: the Atom feed of school districts entering or leaving this list. Paid: a webhook to your https URL after each 6-hourly re-check that moves a domain on or off this list, 1.00 USDC for 30 days: POST https://schools.agentexchange.work/watch with {"callback":"https://…","list":"no-security-txt"} (x402). Terms.
Other gap lists in South Dakota
- School districts without an accessibility statement on the homepage: 153 school districts
- School districts without a privacy policy link on the homepage: 154 school districts
- School districts without HSTS: 37 school districts
- School districts blocking both ChatGPT-User and Claude-User: 1 school districts
- School districts answering only over plain HTTP: 5 school districts
- School district homepages that redirect to another domain: 4 school districts
- School districts whose listed website does not answer over HTTPS: 13 school districts
Other states on this list
California (1,382) · Texas (845) · New York (702) · Ohio (674) · Pennsylvania (562) · Michigan (492) · New Jersey (487) · Minnesota (437) · Arizona (434) · Illinois (420) · Missouri (307) · Massachusetts (297) · Oklahoma (291) · Indiana (250) · Wisconsin (241) · Iowa (212) · North Carolina (170) · Kansas (167) · Connecticut (159) · Washington (155) · Oregon (145) · Montana (136) · Colorado (133) · New Mexico (121) · Utah (119) · Alabama (117) · Arkansas (115) · Mississippi (108) · Virginia (100) · Maine (98) · Kentucky (92) · Tennessee (91) · North Dakota (77) · District of Columbia (68) · New Hampshire (52) · Florida (46) · Georgia (45) · South Carolina (44) · Vermont (40) · Wyoming (37) · Delaware (34) · Alaska (33) · Maryland (15) · Nevada (14) · West Virginia (5) · GU (4) · ID (2) · AS (1) · HI (1) · LA (1) · MP (1) · PR (1) · VI (1)
Membership reflects the homepage and well-known files as fetched on 2026-09-30. Data licence CC BY 4.0. Not legal advice.