Listed below are Newton High School's most frequently called numbers.
| Position |
Ext |
| ALANHS |
5505 |
| ADMINISTRATIVE SECRETARY |
5511 |
| ATTENDANCE OFFICE |
5525 |
| BOOKKEEPER |
5513 |
| CAFETERIA |
5554 |
| NURSE/CLINIC |
5510 |
| GRADUATION COACH |
5517 |
| MAINTENANCE |
5536 |
| STUDENT SERVICES |
5516 |
| RECORDS OFFICE |
5515 |
| REGISTRAR'S OFFICE |
5519 |
| ROTC OFFICE |
5589 |
| SRO JEFFERSON |
5520 |
| SRO HIGHTOWER |
5571 |
| TRANSPORTATION OFFICE |
5573 |
| TECH ASST- SOCIAL MEDIA |
5532 |
| TECH ASST- TESTING |
5531 |
| TECHNOLOGY SPECIALIST |
5559 |
| SOCIAL WORKER |
5586 |
| WORK BASED LEARNING |
5562 |