What is St. Mark's School's NAICS code?

St. Mark's School's NAICS code is 6111 (Elementary and Secondary Schools).

St. Mark's School Tech Stack

St. Mark's School uses 8 technology products and services including Canva, Open Graph, Java, and more. Explore St. Mark's School's tech stack below.

Canva

Audio, Video, Graphics

Open Graph

Content Management System

Java

Programming Languages

reCAPTCHA

Security

X-XSS-Protection

Security

Microsoft Teams

Team Collaboration

X-Content-Type-Options

Web & Portal Technology

Comcast

Web Hosting

St. Mark's School's Email Address Formats

St. Mark's School uses at least 1 format(s):

St. Mark's School Email Formats	Example	Percentage
FirstLast@stmarksschool.org	JohnDoe@stmarksschool.org	91%
FirLast@stmarksschool.org	JohDoe@stmarksschool.org	5%
LastFirst@stmarksschool.org	DoeJohn@stmarksschool.org	3%
FLast@stmarksschool.org	JDoe@stmarksschool.org	1%

St. Mark's School Email Formats

Example

Percentage

FirstLast@stmarksschool.org

JohnDoe@stmarksschool.org

91%

FirLast@stmarksschool.org

JohDoe@stmarksschool.org

LastFirst@stmarksschool.org

DoeJohn@stmarksschool.org

FLast@stmarksschool.org

JDoe@stmarksschool.org

Frequently Asked Questions

Where is St. Mark's School's headquarters located?

St. Mark's School's main headquarters is located at 25 Marlboro Road Southborough, Massachusetts 01772 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is St. Mark's School's phone number?

You can contact St. Mark's School's main corporate office by phone at

+1-508-786-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is St. Mark's School's official website and social media links?

St. Mark's School's official website is stmarksschool.org and has social profiles on LinkedIn.

What is St. Mark's School's SIC code NAICS code?

St. Mark's School's SIC code is 7999 - Amusement and Recreation Services, Not Elsewhere Classified NAICS code is 6111 - Elementary and Secondary Schools.

How many employees does St. Mark's School have currently?

As of May 2026, St. Mark's School has approximately 1K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Advancement Officer: M. Y.Chief Financial Officer: E. R. D.Chief Communications Officer: D. M.. Explore St. Mark's School's employee directory with LeadIQ.

What industry does St. Mark's School belong to?

St. Mark's School operates in the Primary and Secondary Education industry.

What technology does St. Mark's School use?

St. Mark's School's tech stack includes CanvaOpen GraphJavareCAPTCHAX-XSS-ProtectionMicrosoft TeamsX-Content-Type-OptionsComcast.

What is St. Mark's School's email format?

St. Mark's School's email format typically follows the pattern of FirstLast@stmarksschool.org. Find more St. Mark's School email formats with LeadIQ.

When was St. Mark's School founded?

St. Mark's School was founded in 1865.

St. Mark's School

Q: What is St. Mark's School's official website and social media links?

St. Mark's School's official website is stmarksschool.org. St. Mark's School has social profiles on LinkedIn.

Q: How many employees does St. Mark's School have currently?

St. Mark's School has approximately 1K employees.

Q: What technology does St. Mark's School use?

St. Mark's School's tech stack includes Microsoft Excel, Adobe Experience Cloud, Modernizr, Google Calendar, Google Tag Manager.

Primary and Secondary EducationMassachusetts, United States1001-5000 Employees

St. Mark's School is a primary and secondary educational institution based in Southborough, Massachusetts. Founded in 1865 as an intentionally small residential community, the school aims to develop students' analytical and creative abilities by fostering academic and spiritual curiosity and preparing young people for leadership and service.

Cooperation over self-interest is valued, and the school encourages each learner to consider their role in the wider world beyond campus. In 2025, St. Mark's announced leadership appointments, naming Rob Fish as Dean of Students and Amy Kumpel as Director of the Upper School.

Insights

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St. Mark's School Tech Stack

Media & News

St. Mark's School hires Rob Fish as Dean of Students.

St. Mark's School hires Amy Kumpel as Director of the Upper School.

St. Mark's School attended event 13th Annual Back To School Bash on Jul 26th '25.

St. Mark's School hired Voci as Academic Dean and Assistant Head of School on Jul 1st '25.

St. Mark's School receives award CSBA Award.

Bertulli retired from St. Mark's School on Jan 1st '84.

St. Mark's School hired Lauren Ames as director of athletics on Feb 15th '22.