| School Name | Grades | Address | Zip | Phone | County | Type | District Name |
| Blanco Vista Elementary School | K-5 | 2951 Blanco Vista Blvd
San Marcos, TX | 78666 | (512) 268-2141 | Hays | public | Hays Consolidated Independent School District |
| Bonham Pk - Inactive | n/a | Does Not Apply
San Marcos, TX | 78666 | (512) 393-0000 | Hays | public | San Marcos Consolidated Independent School District |
| Bowie Elementary School | K-5 | 4020 Monterrey Oaks
San Marcos, TX | 78666 | (512) 393-6200 | Hays | public | San Marcos Consolidated Independent School District |
| Crockett Elementary School | K-5 | 1300 Girard St
San Marcos, TX | 78666 | (512) 393-6400 | Hays | public | San Marcos Consolidated Independent School District |
| Dezavala Elementary School | K-5 | F M 621 S
San Marcos, TX | 78666 | (512) 396-6890 | Hays | public | San Marcos Consolidated Independent School District |
| Gary Job Corps Center | 9-12 | 2800 Airport Hwy 21
San Marcos, TX | 78666 | (512) 396-6561 | Hays | private | |
| Goodnight Middle School | 6-8 | 1301 Hwy 123
San Marcos, TX | 78666 | (512) 393-6550 | Hays | public | San Marcos Consolidated Independent School District |
| Hernandez Elementary School | PK-5 | 333 Stagecoach Trl
San Marcos, TX | 78666 | (512) 393-6100 | Hays | public | San Marcos Consolidated Independent School District |
| Hill Country Christian School | K-12 | 1401 Davis Ln
San Marcos, TX | 78666 | (512) 353-8976 | Hays | private | |
| Mendez Elementary School | K-5 | 1805 Peter Garza
San Marcos, TX | 78666 | (512) 393-6060 | Hays | public | San Marcos Consolidated Independent School District |
| Miller Middle School | 6-8 | 301 Foxtail Run
San Marcos, TX | 78666 | (512) 393-6660 | Hays | public | San Marcos Consolidated Independent School District |
| San Marcos Adventist Junior Aca | PK-1, 3, 5-9, 11 | P.O. Box 801
San Marcos, TX | 78667 | (512) 392-9475 | Hays | private | |
| San Marcos Baptist Academy | 7-12 | 2801 Ranch Road 12
San Marcos, TX | 78666 | (800) 428-5120 | Hays | private | |
| San Marcos Center School | 5-12 | 120 Bert Brown Street
San Marcos, TX | 78666 | (512) 396-8500 | Hays | private | |
| San Marcos High School | 9-12 | 2601 E McCarty Ln
San Marcos, TX | 78666 | (512) 393-6800 | Hays | public | San Marcos Consolidated Independent School District |
| Texas Preparatory School | PK-8 | 400 Uhland Rd No 2
San Marcos, TX | 78666 | (512) 805-7737 | Hays | charter | Texas Preparatory School |
| The Master S School | K-6 | P.O. Box 707
San Marcos, TX | 78667 | (512) 392-4322 | Hays | private | |
| Travis Elementary School | K-5 | 1437 Post Rd
San Marcos, TX | 78666 | (512) 393-6450 | Hays | public | San Marcos Consolidated Independent School District |
| Wonderland School | PK-6 | 302 Country Estates Dr
San Marcos, TX | 78666 | (512) 392-9404 | Hays | private | |
