# What does Marin Country Day School use?

Marin Country Day School (mcds.org) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Primary/secondary Education
- Size: 51–200 employees
- Based in: Corte Madera, United States
- Founded: 1956
- LinkedIn: https://www.linkedin.com/company/marin-country-day-school

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |

## 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 |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |
| [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 |  |
| [Weglot](https://www.runsonwhat.com/reverse/weglot) | Website & CMS | Website code |  |
| [Juicer](https://www.runsonwhat.com/reverse/juicer) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |
| [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code |  |

## FAQ

### What tools does Marin Country Day School use?

As of October 2026, runsonwhat has found 18 tools at Marin Country Day School (mcds.org) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Weglot and Juicer. Company Ops: Google Workspace, reCAPTCHA and Apple Business. Last checked October 20, 2026.

### What email provider does Marin Country Day School use?

Marin Country Day School uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on mcds.org. Google Workspace is used by 400,260 companies runsonwhat tracks.

### What analytics tools does Marin Country Day School use?

Marin Country Day School uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on mcds.org. Google Analytics is used by 865,042 companies runsonwhat tracks.

### What is Marin Country Day School's website built with?

Marin Country Day School uses Weglot for its website, according to runsonwhat (October 2026). runsonwhat found Weglot through Weglot code on mcds.org. Weglot is used by 5,583 companies runsonwhat tracks.

### What marketing software does Marin Country Day School use?

Marin Country Day School uses Juicer for marketing, according to runsonwhat (October 2026). runsonwhat found Juicer through Juicer code on mcds.org. Juicer is used by 2,321 companies runsonwhat tracks.

### Does Marin Country Day School use jQuery?

Yes. runsonwhat found jQuery at Marin Country Day School through jQuery code on mcds.org. jQuery is a Frontend tool used by 905,937 companies runsonwhat tracks.

### Which companies have a tech stack similar to Marin Country Day School's?

The companies with the stacks most like Marin Country Day School's are Saratoga Union School District, Nagoya International School, Maret School and Landon School, according to runsonwhat (October 2026). Each shares 14 to 16 tools with Marin Country Day School, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Marin Country Day School uses?

runsonwhat reads public records only. Of the 18 tools at Marin Country Day School, 14 were found through code on mcds.org, 3 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mcds.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/mcds.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.