# What does Glen Ellyn School District 41 use? Glen Ellyn School District 41 (d41.org) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-10-08). - Industry: Primary/secondary Education - Size: 201–1,000 employees - Based in: Glen Ellyn, United States - LinkedIn: https://www.linkedin.com/company/glen-ellyn-school-district-41 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [DNSimple](https://www.runsonwhat.com/reverse/dnsimple) | DNS | DNS records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Freshdesk](https://www.runsonwhat.com/reverse/freshdesk) | Support & Docs | Custom domain | | | [Juicer](https://www.runsonwhat.com/reverse/juicer) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code | | | [Fortinet](https://www.runsonwhat.com/reverse/fortinet) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Glen Ellyn School District 41 use? As of October 2026, runsonwhat has found 23 tools at Glen Ellyn School District 41 (d41.org) in public records. Edge & Hosting: Cloudflare and DNSimple. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Freshdesk and Juicer. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 8, 2026. ### What email provider does Glen Ellyn School District 41 use? Glen Ellyn School District 41 uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 701,705 companies runsonwhat tracks. ### What does Glen Ellyn School District 41 use for customer support? Glen Ellyn School District 41 uses Freshdesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Freshdesk through a subdomain that points at Freshdesk. Freshdesk is used by 12,216 companies runsonwhat tracks. ### What analytics tools does Glen Ellyn School District 41 use? Glen Ellyn School District 41 uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on d41.org. Google Analytics is used by 852,802 companies runsonwhat tracks. ### What marketing software does Glen Ellyn School District 41 use? Glen Ellyn School District 41 uses Juicer for marketing, according to runsonwhat (October 2026). runsonwhat found Juicer through Juicer code on d41.org. Juicer is used by 2,271 companies runsonwhat tracks. ### Does Glen Ellyn School District 41 use jQuery? Yes. runsonwhat found jQuery at Glen Ellyn School District 41 through jQuery code on d41.org. jQuery is a Frontend tool used by 897,307 companies runsonwhat tracks. ### Does Glen Ellyn School District 41 use AI tools? Yes. runsonwhat has found OpenAI at Glen Ellyn School District 41; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Glen Ellyn School District 41 may use more AI tools than these. ### Which companies have a tech stack similar to Glen Ellyn School District 41's? The companies with the stacks most like Glen Ellyn School District 41's are Talawanda School District, International Sierra Norte, LINASA and Craftmaster Furniture, according to runsonwhat (October 2026). Each shares 3 to 12 tools with Glen Ellyn School District 41, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Glen Ellyn School District 41 uses? runsonwhat reads public records only. Of the 23 tools at Glen Ellyn School District 41, 13 were found through code on d41.org, 7 through DNS records, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and d41.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/d41.org (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.