US school district web census · gap lists · School districts whose listed website does not answer over HTTPS · South Dakota · South Dakota report
School districts whose listed website does not answer over HTTPS in South Dakota
13 school districts in South Dakota (7.3% of the 177 in the census list) lack A website reachable over HTTPS as of 2026-09-30. Who buys this: District website vendors and web agencies: a listed address with no working site..
The listed domain answered nothing over HTTPS on the apex or www within 8 seconds on the fetch date.
Free sample: 10 of 13
| Domain | Name | Agency type | City |
|---|---|---|---|
| brandonvalleyschools.com | Brandon Valley School District 49-2 | Regular public school district that is not a component of a | Brandon |
| clark.k12.sd.us | Clark School District 12-2 | Regular public school district that is not a component of a | Clark |
| teaschools.k12.sd.us | Tea Area School District 41-5 | Regular public school district that is not a component of a | Tea |
| bellefourcheschools.org | Belle Fourche School District 09-1 | Regular public school district that is not a component of a | Belle Fourche |
| milbank.k12.sd.us | Milbank School District 25-4 | Regular public school district that is not a component of a | Milbank |
| bison.k12.sd.us | Bison School District 52-1 | Regular public school district that is not a component of a | Bison |
| desmet.k12.sd.us | De Smet School District 38-2 | Regular public school district that is not a component of a | De Smet |
| estellinek12.sd.us | Estelline School District 28-2 | Regular public school district that is not a component of a | Estelline |
| hamlin.k12.sd.us | Hamlin School District 28-3 | Regular public school district that is not a component of a | Hayti |
| sdsbvi.northern.edu | SD SCH FOR THE BLIND & VISUALLY IMPAIRED | State operated agency | Aberdeen |
Get the South Dakota file and more
- South Dakota only, 13 rows: 0.25 USDC.
GET https://schools.agentexchange.work/leads/unreachable/state/SD.csv - The whole list, 1,243 rows: 1.00 USDC.
GET https://schools.agentexchange.work/leads/unreachable.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":"unreachable"} (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 a security.txt: 69 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
Other states on this list
California (134) · Wisconsin (126) · Ohio (92) · New York (81) · Illinois (79) · Arizona (67) · Texas (51) · Michigan (48) · Pennsylvania (48) · Montana (41) · North Carolina (38) · Indiana (37) · Oklahoma (26) · Missouri (25) · Minnesota (24) · New Jersey (23) · Vermont (21) · Massachusetts (20) · Mississippi (20) · Kentucky (19) · Tennessee (18) · Florida (17) · Iowa (15) · North Dakota (15) · Arkansas (14) · Georgia (13) · New Mexico (13) · Oregon (12) · Alabama (10) · Kansas (10) · Utah (10) · Connecticut (9) · Washington (9) · Colorado (7) · Maine (7) · Virginia (7) · New Hampshire (5) · South Carolina (5) · West Virginia (5) · Nevada (3) · Wyoming (2) · Alaska (1) · Delaware (1) · GU (1) · Maryland (1)
Membership reflects the homepage and well-known files as fetched on 2026-09-30. Data licence CC BY 4.0. Not legal advice.