How many employees does John W. Hallahan Catholic Girls' High School have?
John W. Hallahan Catholic Girls' High School has approximately 501-1000 employees.
What is John W. Hallahan Catholic Girls' High School's industry?
John W. Hallahan Catholic Girls' High School is involved in the industry of Primary And Secondary Education.
Where is John W. Hallahan Catholic Girls' High School's headquarters?
John W. Hallahan Catholic Girls' High School's headquarters is located in Philadelphia, Pennsylvania, United States.
What is the website of John W. Hallahan Catholic Girls' High School?
You may visit their official website at https://jwhallahan.com
What's the official twitter of John W. Hallahan Catholic Girls' High School
The twitter username of John W. Hallahan Catholic Girls' High School is @hallahancghs
