Serving 908 students in grades 6-8, Miller Middle School ranks in the bottom 50% of all schools in Texas for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 26% (which is lower than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 40% (which is lower than the Texas state average of 51%).
The student-teacher ratio of 14:1 is equal to the Texas state level of 14:1.
Minority enrollment is 72% of the student body (majority Hispanic), which is lower than the Texas state average of 75% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-8
- Enrollment: 908 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 72%
- Overall Testing Rank: Bottom 50% in TX
- Math Proficiency: 26% (Btm 50%)
- Reading Proficiency: 40% (Btm 50%)
- Science Proficiency: 33% (Btm 50%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Overview
Miller Middle School's student population of 908 students has stayed relatively flat over five school years.
The teacher population of 66 teachers has grown by 13% over five school years.
Grades Offered
Grades 6-8
Total Students
908 students
Gender %
Total Classroom Teachers
66 teachers
Last Day of School
Mon. May 25, 2026
School Rankings
Miller Middle School ranks within the bottom 50% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Miller Middle School is 0.53, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#6644 out of 8096 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
26%
44%
Reading/Language Arts Test Scores (% Proficient)
40%
51%
Science Test Scores (% Proficient)
33%
46%
Student-Teacher Ratio
14:1
14:1
American Indian
n/a
n/a
Asian
1%
6%
Hispanic
63%
53%
Black
5%
13%
White
28%
25%
Hawaiian
1%
n/a
Two or more races
2%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
69%
57%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Frequently Asked Questions
What is Miller Middle School's ranking?
Miller Middle School is ranked #6644 out of 8,096 schools, which ranks it among the bottom 50% of public schools in Texas.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 44% TX state average), while 40% of students have achieved reading proficiency (compared to the 51% TX state average).
How many students attend Miller Middle School?
908 students attend Miller Middle School.
What is the racial composition of the student body?
63% of Miller Middle School students are Hispanic, 28% of students are White, 5% of students are Black, 2% of students are Two or more races, 1% of students are Asian, and 1% of students are Hawaiian.
What is the student-teacher ratio of Miller Middle School?
Miller Middle School has a student ration of 14:1, which is equal to the Texas state average of 14:1.
What grades does Miller Middle School offer ?
Miller Middle School offers enrollment in grades 6-8
What school district is Miller Middle School part of?
Miller Middle School is part of San Marcos Consolidated Independent School District.
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