| Main Office: 973-334-8400 Guidance Office: 973-334-8580 | 96 Powerville Road Mountain Lakes, NJ 07046 |
| Jeremy Davies, Principal | jdavies@mtlakes.org |
| Robert Downes, Dean of Students | rdownes@mtlakes.org |
| Kathy Grayson, Administrative Secretary | kgrayson@mtlakes.org |
| Debra Kovar, Bookkeeper | dkovar@mtlakes.org |
| AD Office | 973-335-4481 | Library | 973-299-0623 |
| Boys Gym | 973-335-7677 | Math Office | 973-334-8452 |
| English Office | 973-334-8422 | Music Office | 973-334-4595 |
| Guidance | 973-334-8580 | Social Studies Office | 973-334-8454 |
| LD Counseling Office | 973-335-6807 | World Language Office | 973-334-8457 |