| Business | Phone |
| Nysti 107 Stewart Ave, Hicksville 11801 | (516) 942-3510 |
| Old Country Road Elem School 49 Rhodes Ln, Hicksville 11801 | (516) 733-6559 |
| Our Lady Of Mercy Parochial 520 S Oyster Bay Rd, Hicksville 11801 | (516) 433-7040 |
| Dutch Lane Elementary School 50 Stewart Ave, Hicksville 11801 | (516) 733-6544 |
| Dutch Lane School Stewart Ave, Hicksville 11801 | (516) 933-6544 |
| East Street Elementary School 50 East St, Hicksville 11801 | (516) 733-3531 |
| Fork Lane Elementary School 4 Fork Ln, Hicksville 11801 | (516) 733-6551 |
| Raga School Of Music 57 N Broadway, Hicksville 11801 | (516) 932-7692 |
| Real Property Assesment Cnslts 20 Jerusalem Ave, Hicksville 11801 | (631) 692-3692 |
| Hicksville Elementary School 40 Burns Ave, Hicksville 11801 | (516) 733-6541 |
| Hicksville Public Schools 200 Division Ave, Hicksville 11801 | (516) 935-3436 |
| Hicksville Public Schools 215 Jerusalem Ave, Hicksville 11801 | (516) 733-6674 |
| Hicksville Senior High School 180 Division Ave, Hicksville 11801 | (516) 733-6621 |
| Hicksville Union Free School 200 Division Ave, Hicksville 11801 | (516) 733-6679 |
| Lee Avenue Elementary School 1 7th St, Hicksville 11801 | (516) 733-6554 |
| Long Island Christian Academy 80 Division Ave, Hicksville 11801 | (516) 931-5129 |
| Star Map Public Relations 102 Woodbury Rd, Hicksville 11801 | (516) 937-7827 |
| Montessori School House 111 Levittown Pkwy, Hicksville 11801 | (516) 932-9010 |
| Woodland Avenue School Ketcham Rd, Hicksville 11801 | (516) 933-6566 |
| Woodland Elementary School 85 Ketcham Rd, Hicksville 11801 | (516) 733-6566 |