San Isidro ISD property tax rate
School district · Starr County, Texas · 2024
School district rate, 2024
0.8238per $100 of value
- 2023
- 0.9332
- Change
- -0.109
One part of your bill
This is the school district's own rate. A property here also pays the county, the city if it's inside one, plus any college, hospital, emergency services or utility district it sits in. Each sets its own rate.
Your tax bill or your appraisal district's website lists the units for your property. Add them up on the Starr County page.
Estimate your property tax in San Isidro ISD
Starr County and San Isidro ISD are ticked to start. Add the city and any other units printed on your bill.
County
Cities
School districts
Rate history
Year by year
| Year | Rate |
|---|---|
| 2024 | 0.8238 |
| 2023 | 0.9332 |
| 2022 | 0.9429 |
| 2021 | 1.0517 |
A dash means no rate is on file, or the year's figure didn't match the years either side and is being checked.
Other taxing units in Starr County
| Taxing unit | Type | 2024 |
|---|---|---|
| Starr County | County | 0.709195 |
| Roma | City | 0.000 |
| Rio Grande City Grulla ISD | School district | 1.1623 |
| Roma ISD | School district | 1.2184 |
| San Isidro ISD | School district | 0.8238 |
All 5 units in Starr County, including utility, emergency services and other special districts.
Where this rate comes from
Source: Texas Comptroller of Public Accounts, 2024 Statewide Report of Tax Rates. Retrieved 2026-10-25.
How Texas property tax works, from appraisal to protests: Texas property tax guide.
Rates are shown exactly as the Comptroller published them. Spotted an error? Email corrections@millrateusa.com.
Get the San Isidro ISD rates when they're published
One email when new rates are out, and one before the appeal deadline. Nothing else.