| Business | Phone |
| Children's Athletic Training 188 Maple Ave, Rockville Centre 11570 | (516) 763-1299 |
| Duxx Inc 143 N Park Ave, Rockville Centre 11570 | (516) 536-0742 |
| H & R Block Tax Svc 289 Merrick Rd, Rockville Centre 11570 | (516) 766-2799 |
| Hewitt Elementary School 446 Demott Ave, Rockville Centre 11570 | (516) 255-8913 |
| Riverside School 110 Riverside Dr, Rockville Centre 11570 | (516) 255-8902 |
| Rockville Centre School Dist 128 Shepherd St, Rockville Centre 11570 | (516) 255-8957 |
| Rockville Centre Union Free Rockville Centre 11570 | (516) 255-8800 |
| South Side High School 140 Shepherd St, Rockville Centre 11570 | (516) 255-8947 |
| South Side Middle School 67 Hillside Ave, Rockville Centre 11570 | (516) 255-8978 |
| St Agnes Cathedral Elementary 70 Clinton Ave, Rockville Centre 11570 | (516) 678-5550 |
| Swim & Scuba 490 Sunrise Hwy, Rockville Centre 11570 | (516) 872-4571 |
| Watson Elementary School 277 N Centre Ave, Rockville Centre 11570 | (516) 255-8904 |
| Wilson Elementary School 25 Buckingham Rd, Rockville Centre 11570 | (516) 255-8910 |