| Business | Phone |
| Tidehaven High School Highway 35 & Fm 1095 Rdamp;, Elmaton 77440 | (361) 588-6810 |
| Tidehaven Independent School Highway 35 & Fm 1095 Rdamp;, Elmaton 77440 | (361) 588-6685 |
| Tidehaven Intermediate School Fm 459 Rd, Elmaton 77440 | (361) 588-6600 |
| Tidehaven Superintendent Ofc Fm 1095 Rd & State Highway 35amp;, Elmaton 77440 | (361) 588-6321 |