{"@context":{"@vocab":"https://schema.org/","dcterms":"http://purl.org/dc/terms/"},"@type":"NGO","@id":"https://api.ai-analytics.org/nonprofit/042167469#org","identifier":[{"@type":"PropertyValue","propertyID":"EIN","value":"042167469"}],"name":"ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL","legalName":"ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL","address":{"@type":"PostalAddress","streetAddress":"PO BOX 1225","addressLocality":"NANTUCKET","addressRegion":"MA","postalCode":"02554-1225","addressCountry":"US"},"foundingDate":"1938-04-01","nonprofitStatus":"Public charity / private foundation","dcterms:type":"Corporation","sameAs":["https://projects.propublica.org/nonprofits/organizations/042167469","https://apps.irs.gov/app/eos/displayAll.do?dispatchMethod=displayAllInfo&ein1=042167469"],"isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract","generated_at":"2026-06-24T14:48:45.617Z"}}