Insights

small private school Target a single Catholic girls’ high school with a relatively small staff and student body for tailored tech and operations solutions, highlighting value in scalable LMS, secure student data management, and alumni engagement tools.

tech stack Leverage opportunities to offer modernization and integration services around current technologies (WooCommerce, PHP, jQuery, Google Analytics/Tag Manager) with secure hosting, analytics enhancements, and modernization of legacy systems used for school administration and communications.

growth potential With a revenue range of 1M-10M, position products and services as affordable, scalable enhancements for branding, fundraising campaigns, online store functionality, and parent/community engagement platforms aimed at improving enrollment and donor support.

heritage value Emphasize solutions that protect and promote long-standing tradition and mission, such as digital archiving, event management, and communications tools that resonate with Catholic school networks and potential partner institutions.

market positioning Identify cross-sell opportunities within similar Catholic education institutions (e.g., Holy Ghost Prep, Nazareth Academy, La Salle College) to create bundled offerings for school management, cybersecurity, and analytics services that appeal to private religious schools seeking efficiency and donor enablement.

Similar companies to John W. Hallahan Catholic Girls' High School

John W. Hallahan Catholic Girls' High School Tech Stack

John W. Hallahan Catholic Girls' High School uses 8 technology products and services including WordPress, WooCommerce, jQuery, and more. Explore John W. Hallahan Catholic Girls' High School's tech stack below.

  • Content Management System
  • E-commerce
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Pinterest
    Visual And User Generated Content Marketing
  • Google Analytics
    Web Analytics
  • Twitter
    Widgets

John W. Hallahan Catholic Girls' High School's Email Address Formats

John W. Hallahan Catholic Girls' High School uses at least 5 email formats:
John W. Hallahan Catholic Girls' High School Email FormatsExamplePercentage
FLast@jwhallahan.comJDoe@jwhallahan.com
55%
LastF@jwhallahan.comDoeJ@jwhallahan.com
31%
Last@jwhallahan.comDoe@jwhallahan.com
9%
F.Last@jwhallahan.comJ.Doe@jwhallahan.com
5%
FLast@stjohn23school.orgJDoe@stjohn23school.org
100%

Frequently Asked Questions

What is John W. Hallahan Catholic Girls' High School's phone number?

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You can contact John W. Hallahan Catholic Girls' 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 John W. Hallahan Catholic Girls' High School's official website and social media links?

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John W. Hallahan Catholic Girls' High School's official website is jwhallahan.com and has social profiles on LinkedIn.

How much revenue does John W. Hallahan Catholic Girls' High School generate?

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As of August 2026, John W. Hallahan Catholic Girls' High School's annual revenue is estimated to be $1M - $10M.

What is John W. Hallahan Catholic Girls' High School's SIC code and NAICS code?

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John W. Hallahan Catholic Girls' High School's SIC code is 8399 - Social Services, Not Elsewhere Classified and NAICS code is 6111 - Elementary and Secondary Schools.

How many employees does John W. Hallahan Catholic Girls' High School have currently?

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As of August 2026, John W. Hallahan Catholic Girls' High School has approximately 24 employees across 2 continents, including North America and Europe. Key team members include Director Of Information Technology: B. C., Client Service Manager: B. R. and Principal: C. B. Explore John W. Hallahan Catholic Girls' High School's employee directory with LeadIQ.

What industry does John W. Hallahan Catholic Girls' High School belong to?

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John W. Hallahan Catholic Girls' High School operates in the Primary and Secondary Education industry.

What technology does John W. Hallahan Catholic Girls' High School use?

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John W. Hallahan Catholic Girls' High School's tech stack includes WordPress, WooCommerce, jQuery, PHP, Google Tag Manager, Pinterest, Google Analytics and Twitter.

What is John W. Hallahan Catholic Girls' High School's email format?

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John W. Hallahan Catholic Girls' High School's email format typically follows the pattern of FLast@jwhallahan.com. Find more John W. Hallahan Catholic Girls' High School email formats with LeadIQ.

When was John W. Hallahan Catholic Girls' High School founded?

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John W. Hallahan Catholic Girls' High School was founded in 1901.
John W. Hallahan Catholic Girls' High School logo

John W. Hallahan Catholic Girls' High School

Primary and Secondary EducationPennsylvania, United States11-50 Employees

John W. Hallahan Catholic Girls' High School is a private Catholic girls' high school located in Philadelphia, Pennsylvania, serving students within the primary and secondary education sector. It concentrates on fostering intellectual, spiritual, and emotional growth within a diverse Catholic community, with an emphasis on developing leadership through school traditions, rigorous academics, and engaging activities. The school aims to empower young women to envision their futures and equips them with the faith and skills needed to pursue their goals. The institution traces its origins to 1911 as part of the Archdiocese of Philadelphia's effort to educate women in the Delaware Valley, and it was named in honor of Mary McMichan's brother after her death. More than 37,000 alumnae have earned diplomas, reflecting a long-standing role in preparing women for professional and civic life. In 2019, the school announced the appointment of a new athletic director, illustrating ongoing administrative activity.

Section iconCompany Overview

Phone number
SIC Code
8399 - Social Services, Not Elsewhere Classified
NAICS Code
6111 - Elementary and Secondary Schools
Founded
1901
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    John W. Hallahan Catholic Girls' High School's revenue is estimated to be in the range of $1M - $10M

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