| Office/Area | Person | Phone | |
| Activities | Mr. Peter Durning '06 | (973) 325-7737 x7620 | pdurning@shp.org |
| Athletic Director | Mr. Larry Baggitt H'18 | (973) 325-7737 x 6639 | lbaggitt@shp.org |
| Athletic Trainer & Medical Clearance | Mr. Mario Gencarelli | (973) 325-7737 x 6650 | mgencarelli@shp.org |
| Band | Mr. Michael Neglia '05 | (973) 325-7737 x 6749 | mneglia@shp.org |
| Bookstore | Mrs. Gina Selby | (973) 325-7737 x 6642 | gselby@shp.org |
| English Chair | Mr. William Siedler '85 | wsiedler@shp.org | |
| Math Chair | Mr. David Kahney '90 | dkahney@shp.org | |
| History Chair | Ms. Juliette Wester | jwester@shp.org | |
| Science Chair | Mr. John Henrikson H'24 | jhenrikson@shp.org | |
| Theology Chair | Mr. John Stanczak | jstanczak@shp.org | |
| World Language Chair | Mrs. Gisella Schanil | gschanil@shp.org | |
| Admissions | Mr. Michael T. Zinsmeister H'24 | (973) 325-7737 x 6640 | mzinsmeister@shp.org |
| Financial Aid | Mr. Adam Haczyk '03 | (973) 325-7737 x 6863 | ahaczyk@shp.org |
| Transportation & Blazer | Mr. Mark Smith | (973) 325-7737 x 6637 | msmith@shp.org |
| Main Office | Mrs. Stephanie Gallo | (973) 325-7737 x 6638 | sgallo@shp.org |
| Tuition & Billing | Mrs. Jeanne Haczyk | (973) 325-7737 x 6653 | jhaczyk@shp.org |