San Marcos CISD School District

631 Mill St
San Marcos, TX 78666
(District boundaries shown in map)
2/
10
Bottom 50%

Top Rankings

San Marcos CISD School District ranks among the top 20% of public school district in Texas for:

Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 2 public middle schools serving 1,780 students in San Marcos CISD School District. This district's average middle testing ranking is 1/10, which is in the bottom 50% of public middle schools in Texas.
Public Middle Schools in San Marcos CISD School District have an average math proficiency score of 25% (versus the Texas public middle school average of 43%), and reading proficiency score of 34% (versus the 52% statewide average).
Minority enrollment is 80% of the student body (majority Hispanic), which is more than the Texas public middle school average of 75% (majority Hispanic).

Overview

This School District
This State (TX)
# Schools
12 Schools
2,691 Schools
# Students
8,222 Students
1,452,681 Students
# Teachers
580 Teachers
97,258 Teachers
Student-Teacher Ratio
14:1
14:1

Student By Grade

District Rank

San Marcos CISD School District, which is ranked #1025 of all 1,194 school districts in Texas (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 84% has decreased from 85% over five school years.
This School District
State Average (TX)
#1016 out of 1202 school districts
(Bottom 50%)
27%
44%
39%
51%
32%
46%
84%
90%