US school district web census · gap lists · School districts blocking both ChatGPT-User and Claude-User · Massachusetts · Massachusetts report
School districts blocking both ChatGPT-User and Claude-User in Massachusetts
13 school districts in Massachusetts (3.4% of the 378 in the census list) lack robots.txt verdicts for ChatGPT-User and Claude-User as of 2026-09-30. Who buys this: AI-visibility vendors and digital agencies: these sites are closed to ChatGPT and Claude users..
robots.txt disallows both ChatGPT-User and Claude-User for the whole site, so neither assistant will open its pages for a user who asks.
Free sample: 10 of 13
| Domain | Name | Agency type | City |
|---|---|---|---|
| saugus.k12.ma.us | Saugus | Regular public school district that is not a component of a | Saugus |
| hatfieldps.net | Hatfield | Regular public school district that is not a component of a | Hatfield |
| palmerschools.org | Palmer | Regular public school district that is not a component of a | Palmer |
| bfccps.org | Benjamin Franklin Classical Charter Public | Independent charter district | Franklin |
| cclighthouseschool.org | Cape Cod Lighthouse Charter | Independent charter district | East Harwich |
| kennedyacademy.org | Edward M. Kennedy Academy for Health Careers: A Horace Mann | Independent charter district | Boston |
| lccps.org | Lowell Community Charter Public | Independent charter district | Lowell |
| mvrcs.com | Mystic Valley Regional Charter | Independent charter district | Malden |
| pacrim.org | Academy Of the Pacific Rim Charter Public | Independent charter district | Hyde Park |
| pioneercss.org | Pioneer Charter School of Science | Independent charter district | Everett |
Get the Massachusetts file and more
- Massachusetts only, 13 rows: 0.25 USDC.
GET https://schools.agentexchange.work/leads/blocks-assistants/state/MA.csv - The whole list, 284 rows: 1.00 USDC.
GET https://schools.agentexchange.work/leads/blocks-assistants.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 Massachusetts 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":"blocks-assistants"} (x402). Terms.
Other gap lists in Massachusetts
- School districts without an accessibility statement on the homepage: 271 school districts
- School districts without a privacy policy link on the homepage: 312 school districts
- School districts without a security.txt: 297 school districts
- School districts without HSTS: 124 school districts
- School districts answering only over plain HTTP: 3 school districts
- School district homepages that redirect to another domain: 9 school districts
- School districts whose listed website does not answer over HTTPS: 20 school districts
Other states on this list
New Jersey (52) · California (33) · New York (25) · Arizona (24) · Pennsylvania (18) · Texas (13) · Colorado (10) · Connecticut (7) · Delaware (7) · Minnesota (7) · Missouri (7) · North Carolina (7) · North Dakota (7) · Michigan (6) · Georgia (5) · Montana (5) · Illinois (4) · Indiana (4) · Ohio (4) · Virginia (4) · Wyoming (4) · New Mexico (3) · Alabama (2) · Iowa (2) · Florida (1) · GU (1) · Kansas (1) · Maine (1) · Mississippi (1) · Oklahoma (1) · Oregon (1) · South Dakota (1) · Tennessee (1) · Utah (1) · Wisconsin (1)
Membership reflects the homepage and well-known files as fetched on 2026-09-30. Data licence CC BY 4.0. Not legal advice.