| Business | Phone |
| Early Childhood Intervention 517 S Wall St, Shamrock 79079 | (806) 256-2745 |
| Samnorwood Elementary School 15781 Fm 1036, Shamrock 79079 | (806) 256-3802 |
| Samnorwood School 15781 Fm 1036, Shamrock 79079 | (806) 256-2039 |
| Shamrock Elementary School 100 S Illinois St, Shamrock 79079 | (806) 256-3227 |
| Shamrock Epco School 517 S Wall St, Shamrock 79079 | (806) 256-2592 |
| Shamrock High School 100 S Illinois St, Shamrock 79079 | (806) 256-2241 |
| Shamrock Independent School 105 W 2nd St, Shamrock 79079 | (806) 256-3704 |
| Shamrock Isd 100 S Illinois St, Shamrock 79079 | (806) 256-3492 |
| Shamrock South Ward School 517 S Wall St, Shamrock 79079 | (806) 256-2146 |