- Enrollment
- 2,965
- Students per teacher
- 16.9:1
- Resource Index
- 32/100
Other / mixed grade configuration · San Antonio, TX
Knowlton El
Federal NCES profile for Knowlton El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataOther / mixed grade configurationNCES 483312006151
👥 S:T ratio 53
🌟 Gifted program 70
🎓 Counselors 44
📋 Attendance 5
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Knowlton El earns 43/100 on the Resource Investment Index, with class sizes smaller than 78% of Texas schools.
- #121 of 327
- schools in San Antonio · Resource Index
- 43
- Resource Index · Typical
- 11.8:1
- small classes for Texas
- 70.7%
- free-lunch eligible
Knowlton El has class sizes smaller than 78% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Knowlton El ranks #121 of 327 schools in San Antonio, TX.
School address
District: Northside Isd · Texas
NCES ID 483312006151 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-37 students YoY
Knowlton El shrank from 651 students in 2022-23 to 614 in 2023-24 (-5.7%).
Teacher FTE held 48.1 → 48.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-37 students YoY 483312006151 · San Antonio, TX Other · MID · TRAD
564 enr · 11.8:1 · 70.7% lunch · RII 43
Nearest enrollment peer: Brennan H S (2,965 students)
Knowlton El shrank from 651 students in 2022-23 to 614 in 2023-24 (-5.7%). Teacher FTE held 48.1 → 48.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Knowlton El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Brennan H S
Brennan H S
2,965 students
- Harlan H S
Harlan H S
2,778 students
- Clark H S
Clark H S
2,750 students
- Taft H S
Taft H S
2,670 students
- Brandeis H S
Brandeis H S
2,657 students
- This school 564
Knowlton El
564 students
What this shows Knowlton El reports 564 students on the CCD universe file.
How Knowlton El compares
Knowlton El is a shrinking 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 | 11.8:1 | ▼ 20% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 70.7% | ▲ 14% | 61.9% | 51.7% |
| Enrollment | 564 | top 41% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.8:1
Leaner classes than 77% of US schools, among the more generously staffed nationally.
564
Bigger than 69% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
70.7%
free-lunch eligible
- 14% above the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
11.8:1
students per teacher
- 20% below state mean
Top 22% in Texas - lower ratio than 78% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
37.9%
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
$10,632
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
Counselors2.0 FTE
Per 282 students, the combined health-and-guidance staffing load for this school.
Discipline context
10
in-school suspensions + 3 out-of-school
Suspension rate: 1.8 per 100 students. Combined in-school and out-of-school rate: 2.3 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 86.5%
White 7.4%
African American 2.7%
Two or More 2.7%
Asian 0.7%
Largest group: Hispanic or Latino at 86.5% of enrollment.
Student-body diversity index 24.5/100
Simpson diversity index - at 24.5, Knowlton El is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for Northside Isd reports $10,632 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Knowlton El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brennan H S | Larger | Lower economic need | Higher S:T ratio |
| Harlan H S | Larger | Lower economic need | Higher S:T ratio |
| Clark H S | Larger | Lower economic need | Higher S:T ratio |
| Taft H S | Larger | Lower economic need | Higher S:T ratio |
| Brandeis H S | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Knowlton El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,778
- Students per teacher
- 18.9:1
- Resource Index
- 38/100
- Enrollment
- 2,750
- Students per teacher
- 16.9:1
- Resource Index
- 37/100
- Enrollment
- 2,670
- Students per teacher
- 16.6:1
- Resource Index
- 43/100
- Enrollment
- 2,657
- Students per teacher
- 16.8:1
- Resource Index
- 41/100
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 (~564 students)
Frequently asked questions about Knowlton El
How many students attend Knowlton El?
Knowlton El has 564 students enrolled. It is a public school in San Antonio, TX. CCD year-over-year: 651 (2022-23) → 614 (2023-24), down 37.
What is the student-teacher ratio at Knowlton El?
The student-teacher ratio at Knowlton El is 11.8:1, which is 20% lower than the Texas average of 14.7:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Knowlton El?
70.7% of students at Knowlton El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Knowlton El?
The largest demographic group at Knowlton El is Hispanic or Latino at 86.5% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Knowlton El?
Knowlton El has a Resource Investment Index of 43/100 (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 Knowlton El rank among schools in San Antonio?
By Resource Investment Index, Knowlton El ranks #121 of 327 schools in San Antonio, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in San Antonio on the city page.
What other schools are in Northside Isd?
Besides Knowlton El, Northside Isd also operates Brennan H S (2,965 students), Harlan H S (2,778 students), and Clark H S (2,750 students). See the Northside Isd district page for the complete list.