Enrollment
693
Texas · 2024-25 NCES data
Other / mixed grade configuration · Brownsville, TX
Idea Robindale College Preparatory
Federal NCES profile for Idea Robindale College Preparatory, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
2024-25 NCES dataOther / mixed grade configurationNCES 480021113965Charter school
👥 S:T ratio 0
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 53
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Idea Robindale College Preparatory earns 21/100 on the Resource Investment Index, with class sizes larger than 98% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- #48 of 50
- schools in Brownsville · Resource Index
- 21
- Resource Index · Lower
- 28.9:1
- large classes for Texas
- 89.7%
- free-lunch eligible
Idea Robindale College Preparatory has class sizes larger than 98% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Idea Robindale College Preparatory ranks #48 of 50 schools in Brownsville, TX.
School address
District: Idea Public Schools · Texas
NCES ID 480021113965 Verify on NCES CCD record →
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
28.9:1
vs 14.7:1 Texas avg
+97% vs state
Free-lunch eligible
89.7%
vs 61.9% Texas avg
+45% vs state
Student-teacher ratio in context
How Idea Robindale College Preparatory compares with Texas and U.S. medians
What stands out at Idea Robindale College Preparatory
Idea Robindale College Preparatory is a high-poverty, mid-sized charter combined-grade school in Brownsville, Texas, enrolling 693 students.
Class loads run heavy: 28.9:1 is larger than about 98% of Texas schools and 97% above the 14.7:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 89.7% of students qualify for free meals, 45% above the Texas average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 693 puts it in the larger third of Texas schools by headcount.
Its Resource Investment Index trails 97% of the 8,960 Texas schools with a score on record, one of the lower results on this measure.
Among 1,753 similarly sized, similarly resourced-need Texas schools statewide, it ranks #1,666, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (94% of enrollment), among the less diverse in the state (diversity index 11/100).
Counselor access is stretched at roughly 693 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 18.8% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 20.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Idea Public Schools also operates Idea College Preparatory Pharr (848 students) and Idea Montopolis College Preparatory (835 students) alongside Idea Robindale College Preparatory.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Idea Robindale College Preparatory compares
Idea Robindale College Preparatory on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 28.9:1 | ▲ 97% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 89.7% | ▲ 45% | 61.9% | 51.7% |
| Enrollment | 693 | top 28% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
28.9:1
Leaner classes than 2% of US schools, heavier class loads than most.
693
Bigger than 80% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
89.7%
free-lunch eligible
- 45% above the Texas average of 61.9%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
28.9:1
students per teacher
- 97% above state mean
Top 98% in Texas - lower ratio than 2% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
18.8%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$11,912
per pupil, district-wide
- below Texas avg of $13,644
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 693 students, the combined health-and-guidance staffing load for this school.
Discipline context
7
in-school suspensions + 5 out-of-school
Suspension rate: 1.0 per 100 students. Combined in-school and out-of-school rate: 1.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 94.4%
White 4.5%
Asian 1.0%
African American 0.1%
Largest group: Hispanic or Latino at 94.4% of enrollment.
Student-body diversity index 10.7/100
Simpson diversity index - at 10.7, Idea Robindale College Preparatory is less mixed than the Texas school average of 44.7.
Programs
Funding & spending
District-wide per-pupil expenditure for Idea Public Schools, which includes Idea Robindale College Preparatory.
$11,912
Per student
-13%
vs Texas
Avg $13,644
-28%
vs U.S.
Avg $16,593
Revenue mix
Local 2.8%
State 76.8%
Federal 20.4%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Idea Robindale College Preparatory Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Idea College Preparatory Pharr | Similar size | Similar economic need | Lower S:T ratio |
| Idea Montopolis College Preparatory | Similar size | Similar economic need | Lower S:T ratio |
| Idea College Prep | Similar size | Similar economic need | Lower S:T ratio |
| Idea Mcallen College Preparatory | Similar size | Lower economic need | Lower S:T ratio |
| Idea Riverview College Preparatory | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Idea Robindale College Preparatory's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 848
- Students per teacher
- 17.7:1
- Resource Index
- 32/100
- Enrollment
- 835
- Students per teacher
- 19.4:1
- Resource Index
- 26/100
- Enrollment
- 823
- Students per teacher
- 15.5:1
- Resource Index
- 25/100
- Enrollment
- 820
- Students per teacher
- 17.8:1
- Resource Index
- 33/100
- Enrollment
- 813
- Students per teacher
- 15.6:1
- Resource Index
- 29/100
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~693 students)
Next steps
Verify locally before acting on Idea Robindale College Preparatory's federal record.
- Compare Idea Robindale College Preparatory against another school. Compare schools
- Idea Public Schools's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Idea Robindale College Preparatory
How many students attend Idea Robindale College Preparatory?
Idea Robindale College Preparatory has 693 students enrolled. It is a public school in Brownsville, TX.
What is the student-teacher ratio at Idea Robindale College Preparatory?
The student-teacher ratio at Idea Robindale College Preparatory is 28.9:1, which is 97% higher than the Texas average of 14.7:1 and 84% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Idea Robindale College Preparatory?
89.7% of students at Idea Robindale College Preparatory are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Idea Robindale College Preparatory?
The largest demographic group at Idea Robindale College Preparatory is Hispanic or Latino at 94.4% of enrollment, in Brownsville, TX.
What is the Resource Investment Index for Idea Robindale College Preparatory?
Idea Robindale College Preparatory has a Resource Investment Index of 21/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Idea Robindale College Preparatory rank among schools in Brownsville?
By Resource Investment Index, Idea Robindale College Preparatory ranks #48 of 50 schools in Brownsville, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Brownsville on the city page.
Is Idea Robindale College Preparatory a good school?
Idea Robindale College Preparatory earns 21/100 on the Resource Investment Index, with class sizes larger than 98% of Texas schools. It is also less racially and ethnically mixed than most Texas schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Idea Public Schools?
Besides Idea Robindale College Preparatory, Idea Public Schools also operates Idea College Preparatory Pharr (848 students), Idea Montopolis College Preparatory (835 students), and Idea College Prep (823 students). See the Idea Public Schools district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.