Regular local school district · Starr County
San Isidro ISD, TX: schools, enrollment and spending
San Isidro ISD runs 2 public schools with 153 students in grades PK to 12. Its ratio of 9.0 students per teacher is 6.1 lower than the Texas figure of 15.1.Listed in NCES data as "SAN ISIDRO ISD".
At a glance
- Schools
- 2
- Students
- 153
- Teachers (FTE)
- 17
- Students per teacher
- 9.0
- TX: 15.1 · US: 15.3
- Address
- 5175 Fm 1017, San Isidro, TX 78588
- Phone
- (956)481-3110
- County
- Starr County
- Locale
- Rural: Distant
- Grades offered
- PK to 12
- Agency type
- Regular local school district
- NCES district ID
- 4838910
- State district ID
- TX-214902
- Total staff (FTE)
- 46
- School counselors (FTE)
- 1.0About 153 students per counselor.
- School administrators (FTE)
- 0.0
Students per teacher compared
This district9.0
Texas15.1
United States15.3
2020 finance data
From the F-33 School District Finance Survey for fiscal year 2020, in nominal dollars. Enrollment used for per-pupil figures is the finance survey count (197), which can differ from 2024-25 enrollment.
- Total revenue
- $4.0 million
- Federal revenue
- $563,000
- State revenue
- $1.5 million
- Local revenue
- $1.9 million
- Total spending
- $3.6 million
- Spending per pupil
- $18,274
- Salaries
- $2.2 million62.2% of total spending.
- Long-term debt (end of year)
- $0
Where revenue came from
- Federal: 14.2%
- State: 37.5%
- Local: 48.3%
Texas overall
- Federal: 12.6%
- State: 36.9%
- Local: 50.5%
Spending per pupil compared
This district$18,274
Texas$14,396
United States$16,826
Schools in San Isidro ISD
By level: 1 high, 1 elementary. A CEP school serves free meals to all students.
| San Isidro ElementaryCEP school | Elementary | PK to 8 | 91 | 9.1 |
| San Isidro High SchoolCEP school | High | 9 to 12 | 62 | 8.9 |
Nearby and related
Other districts in Starr County
- Rio Grande City Grulla ISD 9,316 students
- Roma ISD 6,019 students
More in Texas
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Finance figures are 2020 finance data in nominal dollars, not adjusted for inflation. Blank values are not available, not applicable or suppressed in the source. See the methodology.