CalendarAdvertise
Join the newsletter
District profile / Texas

South Texas ISD

Mercedes, Texas · Superintendent: Dr Sandra Garza Ochoa · #199 of 510 Texas districts by enrollment

Compare with peers
4,639
Students
2024-25 school year
7
Schools
2024-25 school year
$14,494
Spending per student
FY2020-21 · 31% above the Texas median
14.1
Students per teacher
2024-25 · Texas median 14.4

South Texas ISD is a public school district based in Mercedes, Texas, serving 4,639 students in 7 schools. By enrollment it ranks #199 of the 510 Texas districts with 1,000 or more students, larger than about 61% of them. Its schools average 663 students each, more than the Texas median of 550. Its superintendent is Dr Sandra Garza Ochoa. It spends about $14,494 per student on day-to-day operations, 31% more than the Texas median. It has roughly 14.1 students per teacher.

How South Texas compares

South TexasTexas median, districts with 1,000+ students
Spending per student$14,494
Texas median $11,095 · 31% above · FY2020-21
Instruction spending per student$7,563
Texas median $6,638 · 14% above · FY2020-21
Students per school663
Texas median 550 · 21% above · 2024-25
Students per teacher14.1
Texas median 14.4 · about the same · 2024-25
Students per counselor309
Texas median 402 · 23% below · 2024-25

Spending and staffing

Where the money comes from$78.1 million in revenue · FY2020-21
Federal 7%State 51%Local 42%
MeasureSouth TexasTexas medianYear
Current spending per student$14,494$11,095FY2020-21
Instruction spending per student$7,563$6,638FY2020-21
Total spending$68.2 millionn/aFY2020-21
Total revenue$78.1 millionn/aFY2020-21
Teachers (full-time equivalent)329n/a2024-25
Total staff (full-time equivalent)727n/a2024-25
Students per teacher14.114.42024-25
Students per counselor3094022024-25

Spending: NCES school district finance survey (F-33), FY2020-21. Staffing and enrollment: NCES Common Core of Data, 2024-25. Via the Urban Institute Education Data Portal. The Texas median compares districts with 1,000 or more students.

Dr Sandra Garza Ochoa

Superintendent, South Texas ISD

Source: Texas Education Agency, AskTED, checked 2026-10-19. Report a change

In the news

0 stories matched

We haven't matched any stories to South Texas ISD yet. Recent Texas coverage is on the Texas page.

Peer districts in Texas

Compare side by side →
DistrictStudentsSchoolsSpending per studentStudents per teacherRank
Jacksonville ISDJacksonville4,7008$11,20613.8#197
Whitehouse ISDWhitehouse4,6768$9,66613.8#198
South Texas ISDMercedes · this district4,6397$14,49414.1#199
Lindale ISDLindale4,6066$10,15014.4#200
Kerrville ISDKerrville4,6009$9,31615.1#201

Similar-size districts nationally

DistrictStudentsSpending per studentStudents per teacher
Niles Twp HSD 219Skokie, IL4,645$31,18612.3
Mountain View WhismanMountain View, CA4,644$18,06119.4
Lakewood Township School DistrictLakewood, NJ4,643$42,21010.0
Gadsden CountyQuincy, FL4,633$12,30416.8

Peers are the districts closest in enrollment, so they can still differ in many other ways. Enrollment, school counts and phone numbers are from the NCES Common Core of Data, 2024-25.