Insights

Growth potential Large private high school with 51-200 employees and a substantial annual revenue in the hundreds of millions, indicating ample budget for modernization, student experience enhancements, and IT infrastructure investments.

Technology footprint Existing tech stack includes cloud-based communication (Apple iCloud Mail), analytics/marketing integrations (Google Tag Manager), web technologies (AngularJS, Handlebars, jQuery), and hosting (Nginx), suggesting a readiness for upgrades, LMS integration, and data-driven initiatives.

Sports & branding Active athletics programs with recent coaching hires and strong competitive recognition; potential for partnerships in performance analytics, sports tech, gym facilities, and sponsorships to enhance brand and student engagement.

Leadership continuity Recent principal appointment in 2023 and ongoing leadership communications indicate a stable governance environment with opportunities to introduce scalable solutions for administration, student information systems, and alumni engagement.

Sponsorship & mission Lasallian and Catholic mission with long-standing sponsorship history and accreditation; openings exist for compliance, donor management, fundraising platforms, and mission-aligned educational programs or scholarships.

Justin-Siena High School Tech Stack

Justin-Siena High School uses 8 technology products and services including Apple iCloud Mail, Google Workspace, Handlebars, and more. Explore Justin-Siena High School's tech stack below.

  • Apple iCloud Mail
    Email
  • Google Workspace
    Email
  • Handlebars
    Javascript Frameworks
  • AngularJS
    Javascript Frameworks
  • jQuery UI
    Javascript Libraries
  • reCAPTCHA
    Security
  • Nginx
    Web Servers
  • Yelp Review Badge
    Widgets

Media & News

Justin-Siena High School's Email Address Formats

Justin-Siena High School uses at least 1 format(s):
Justin-Siena High School Email FormatsExamplePercentage
FLast@justin-siena.orgJDoe@justin-siena.org
68%
LastF@justin-siena.orgDoeJ@justin-siena.org
28%
LFirst@justin-siena.orgDJohn@justin-siena.org
3%
First@justin-siena.orgJohn@justin-siena.org
1%

Frequently Asked Questions

What is Justin-Siena High School's phone number?

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You can contact Justin-Siena High School's main corporate office by phone at . 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 Justin-Siena High School's official website and social media links?

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Justin-Siena High School's official website is justin-siena.org and has social profiles on LinkedIn.

What is Justin-Siena High School's SIC code NAICS code?

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Justin-Siena High School's SIC code is 6732 - Educational, Religious, and Charitable Trusts NAICS code is 92311 - Administration of Education Programs.

How many employees does Justin-Siena High School have currently?

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As of July 2026, Justin-Siena High School has approximately 113 employees across 1 continents, including North America. Key team members include Chief Financial Officer: N. R.President: M. P.Head Coach Girls Soccer: E. B.. Explore Justin-Siena High School's employee directory with LeadIQ.

What industry does Justin-Siena High School belong to?

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Justin-Siena High School operates in the Education Administration Programs industry.

What technology does Justin-Siena High School use?

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Justin-Siena High School's tech stack includes Apple iCloud MailGoogle WorkspaceHandlebarsAngularJSjQuery UIreCAPTCHANginxYelp Review Badge.

What is Justin-Siena High School's email format?

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Justin-Siena High School's email format typically follows the pattern of FLast@justin-siena.org. Find more Justin-Siena High School email formats with LeadIQ.

When was Justin-Siena High School founded?

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Justin-Siena High School was founded in 1966.
Justin-Siena High School logo

Justin-Siena High School

Education Administration ProgramsCalifornia, United States51-200 Employees

Justin-Siena High School is a Catholic, college-preparatory secondary school rooted in the Lasallian tradition. It occupies a 40-acre campus in Napa, California, and serves about 635 students in grades 9 through 12, drawing families from Napa, Sonoma, and Solano Counties. The institution holds accreditation from the Western Association of Schools and Colleges and the Western Catholic Education Association, and its leadership comprises a President and Principal supported by De La Salle Christian Brothers, Dominican Sisters of San Rafael, and lay staff. Justin-Siena traces its origins to 1966, when Justin High School and Siena High School opened on adjacent campuses and merged in 1972; sponsorship was transferred to the De La Salle Christian Brothers in 2005-06. It is part of a global Lasallian network spanning 84 countries. In 2023, Joe Welling was named principal.

Section iconCompany Overview

Phone number
SIC Code
6732 - Educational, Religious, and Charitable Trusts
NAICS Code
92311 - Administration of Education Programs
Founded
1966
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    Justin-Siena High School's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Justin-Siena High School's revenue is estimated to be in the range of $100M$250M

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