- Enrollment
- 2,689
- Students per teacher
- 15.2:1
- Resource Index
- 51/100
Other / mixed grade configuration · Edinburg, TX
R C Flores-Mark a Zapata El
Federal NCES profile for R C Flores-Mark a Zapata El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
2024-25 NCES dataOther / mixed grade configurationNCES 481818012046
👥 S:T ratio 26
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 47
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
R C Flores-Mark a Zapata El earns 36/100 on the Resource Investment Index, with class sizes larger than 88% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- #12 of 39
- schools in Edinburg · Resource Index
- 36
- Resource Index · Typical
- 18.4:1
- large classes for Texas
- 78.3%
- free-lunch eligible
R C Flores-Mark a Zapata El has class sizes larger than 88% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, R C Flores-Mark a Zapata El ranks #12 of 39 schools in Edinburg, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
+33 students YoY
R C Flores-Mark a Zapata El grew from 521 students in 2022-23 to 554 in 2023-24 (+6.3%).
Teacher FTE added 34.6 → 35.4 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+33 students YoY 481818012046 · Edinburg, TX Other · MID · TRAD
625 enr · 18.4:1 · 78.3% lunch · RII 36
Nearest enrollment peer: Economedes H S (2,689 students)
R C Flores-Mark a Zapata El grew from 521 students in 2022-23 to 554 in 2023-24 (+6.3%). Teacher FTE added 34.6 → 35.4 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
R C Flores-Mark a Zapata El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Economedes H S
Economedes H S
2,689 students
- Edinburg North
Edinburg North H S
2,542 students
- Edinburg H S
Edinburg H S
2,267 students
- Robert R Vela
Robert R Vela H S
2,101 students
- Betty Harwell
Betty Harwell Middle
1,301 students
- This school 625
R C Flores-Mark a Zapata El
625 students
What this shows R C Flores-Mark a Zapata El reports 625 students on the CCD universe file.
How R C Flores-Mark a Zapata El compares
R C Flores-Mark a Zapata 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 | 18.4:1 | ▲ 25% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 78.3% | ▲ 26% | 61.9% | 51.7% |
| Enrollment | 625 | top 34% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18.4:1
Leaner classes than 22% of US schools, heavier class loads than most.
625
Bigger than 75% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
78.3%
free-lunch eligible
- 26% 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
18.4:1
students per teacher
- 25% above state mean
Top 88% in Texas - lower ratio than 12% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
21.1%
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
$13,129
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 625 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.3 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 98.4%
African American 1.0%
Asian 0.3%
White 0.2%
Two or More 0.2%
Largest group: Hispanic or Latino at 98.4% of enrollment.
Student-body diversity index 3.2/100
Simpson diversity index - at 3.2, R C Flores-Mark a Zapata El is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for Edinburg Cisd reports $13,129 per pupil (NCES F-33) - open the district page for the full revenue mix.
How R C Flores-Mark a Zapata El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Economedes H S | Larger | Higher economic need | Lower S:T ratio |
| Edinburg North H S | Larger | Similar economic need | Lower S:T ratio |
| Edinburg H S | Larger | Similar economic need | Lower S:T ratio |
| Robert R Vela H S | Larger | Lower economic need | Lower S:T ratio |
| Betty Harwell Middle | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to R C Flores-Mark a Zapata El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,542
- Students per teacher
- 13.2:1
- Resource Index
- 52/100
- Enrollment
- 2,267
- Students per teacher
- 13.3:1
- Resource Index
- 53/100
- Enrollment
- 2,101
- Students per teacher
- 13.5:1
- Resource Index
- 41/100
- Enrollment
- 1,301
- Students per teacher
- 13.6:1
- Resource Index
- 35/100
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 (~625 students)
Frequently asked questions about R C Flores-Mark a Zapata El
How many students attend R C Flores-Mark a Zapata El?
R C Flores-Mark a Zapata El has 625 students enrolled. It is a public school in Edinburg, TX. CCD year-over-year: 521 (2022-23) → 554 (2023-24), up 33.
What is the student-teacher ratio at R C Flores-Mark a Zapata El?
The student-teacher ratio at R C Flores-Mark a Zapata El is 18.4:1, which is 25% higher than the Texas average of 14.7:1 and 17% higher than the national average of 15.7:1.
What percentage of students receive free lunch at R C Flores-Mark a Zapata El?
78.3% of students at R C Flores-Mark a Zapata El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of R C Flores-Mark a Zapata El?
The largest demographic group at R C Flores-Mark a Zapata El is Hispanic or Latino at 98.4% of enrollment, in Edinburg, TX.
What is the Resource Investment Index for R C Flores-Mark a Zapata El?
R C Flores-Mark a Zapata 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 R C Flores-Mark a Zapata El rank among schools in Edinburg?
By Resource Investment Index, R C Flores-Mark a Zapata El ranks #12 of 39 schools in Edinburg, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Edinburg on the city page.
What other schools are in Edinburg Cisd?
Besides R C Flores-Mark a Zapata El, Edinburg Cisd also operates Economedes H S (2,689 students), Edinburg North H S (2,542 students), and Edinburg H S (2,267 students). See the Edinburg Cisd district page for the complete list.