- Enrollment
- 3,824
- Students per teacher
- 17.3:1
- Resource Index
- 47/100
Other / mixed grade configuration · Austin, TX
Anderson Mill El
Federal NCES profile for Anderson Mill El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
2024-25 NCES dataOther / mixed grade configurationNCES 483808004247
👥 S:T ratio 33
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 39
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Anderson Mill El earns 36/100 on the Resource Investment Index, with class sizes larger than 77% of Texas schools.
- #116 of 162
- schools in Austin · Resource Index
- 36
- Resource Index · Typical
- 16.7:1
- large classes for Texas
- 52.1%
- free-lunch eligible
Anderson Mill El has class sizes larger than 77% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Anderson Mill El ranks #116 of 162 schools in Austin, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
+46 students YoY
Anderson Mill El grew from 455 students in 2022-23 to 501 in 2023-24 (+10.1%).
Teacher FTE added 35.5 → 37.1 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+46 students YoY 483808004247 · Austin, TX Other · MID · TRAD
585 enr · 16.7:1 · 52.1% lunch · RII 36
Nearest enrollment peer: Round Rock H S (3,824 students)
Anderson Mill El grew from 455 students in 2022-23 to 501 in 2023-24 (+10.1%). Teacher FTE added 35.5 → 37.1 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Anderson Mill El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Round Rock H S
Round Rock H S
3,824 students
- Westwood H S
Westwood H S
2,858 students
- Cedar Ridge H
Cedar Ridge H S
2,713 students
- Mcneil H S
Mcneil H S
2,660 students
- Stony Point H
Stony Point H S
2,508 students
- This school 585
Anderson Mill El
585 students
What this shows Anderson Mill El reports 585 students on the CCD universe file.
How Anderson Mill El compares
Anderson Mill El is a growing campus on CCD: ratios and free-lunch share vs Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.7:1 | ▲ 14% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 52.1% | ▼ 16% | 61.9% | 51.7% |
| Enrollment | 585 | top 39% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.7:1
Leaner classes than 33% of US schools, heavier class loads than most.
585
Bigger than 71% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
52.1%
free-lunch eligible
- 16% below the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
16.7:1
students per teacher
- 14% above state mean
Top 77% in Texas - lower ratio than 23% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
24.3%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$10,955
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 585 students, the combined health-and-guidance staffing load for this school.
Discipline context
7
in-school suspensions + 2 out-of-school
Suspension rate: 1.2 per 100 students. Combined in-school and out-of-school rate: 1.5 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 62.9%
White 18.5%
African American 7.5%
Asian 5.3%
Two or More 4.6%
Native Hawaiian / Pacific Islander 0.7%
American Indian / Alaska Native 0.5%
Largest group: Hispanic or Latino at 62.9% of enrollment.
Student-body diversity index 56.0/100
Simpson diversity index - at 56.0, Anderson Mill El is more mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for Round Rock Isd reports $10,955 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Anderson Mill El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Round Rock H S | Larger | Lower economic need | Similar S:T ratio |
| Westwood H S | Larger | Lower economic need | Similar S:T ratio |
| Cedar Ridge H S | Larger | Lower economic need | Similar S:T ratio |
| Mcneil H S | Larger | Lower economic need | Similar S:T ratio |
| Stony Point H S | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Anderson Mill El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,858
- Students per teacher
- 17:1
- Resource Index
- 42/100
- Enrollment
- 2,713
- Students per teacher
- 16.3:1
- Resource Index
- 48/100
- Enrollment
- 2,660
- Students per teacher
- 17.2:1
- Resource Index
- 40/100
- Enrollment
- 2,508
- Students per teacher
- 16.6:1
- Resource Index
- 50/100
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~585 students)
Frequently asked questions about Anderson Mill El
How many students attend Anderson Mill El?
Anderson Mill El has 585 students enrolled. It is a public school in Austin, TX. CCD year-over-year: 455 (2022-23) → 501 (2023-24), up 46.
What is the student-teacher ratio at Anderson Mill El?
The student-teacher ratio at Anderson Mill El is 16.7:1, which is 14% higher than the Texas average of 14.7:1 and 6% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Anderson Mill El?
52.1% of students at Anderson Mill El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Anderson Mill El?
The largest demographic group at Anderson Mill El is Hispanic or Latino at 62.9% of enrollment, in Austin, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.0/100.
What is the Resource Investment Index for Anderson Mill El?
Anderson Mill El has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Anderson Mill El rank among schools in Austin?
By Resource Investment Index, Anderson Mill El ranks #116 of 162 schools in Austin, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Austin on the city page.
What other schools are in Round Rock Isd?
Besides Anderson Mill El, Round Rock Isd also operates Round Rock H S (3,824 students), Westwood H S (2,858 students), and Cedar Ridge H S (2,713 students). See the Round Rock Isd district page for the complete list.