South Texas Isd Science Academy

School District

South Texas ISD

The official school calendar for South Texas Isd Science Academy follows the Hidalgo County Public Schools district calendar for the 2025–2026 academic year. Below you will find key dates, holidays, and important school year information.

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South Texas Isd Science Academy Calendar 2025-2026

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School Day

Today

Holidays

Breaks/Recess

Non-Student Days

Period Start

Period End

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General Information

District: South Texas ISD (4837150)

School Type: Regular

Status: Open

Charter School: No

Grades Served:

9th - 12th

Contact Information

Address: 900 Med HIGH DR, Mercedes, TX 78570

County: Hidalgo County

Phone: +1 (956) 565-4620

Website: scitech.stisd.net

Locale: Suburban, Large (Code: 21)

Staff & Students

Number of Students: 846

Number of Teachers: 56

Student to Teacher Ratio: 15.1 : 1

Meal Programs

Free Lunch: 320

Reduced Lunch: 107

Directly Certified: N/A

Enrollment by Grade

846 Total Students

225 26.6%

250 29.6%

190 22.5%

181 21.4%

Student Demographics

Gender Distribution

Male 551 65.1%

Female 295 34.9%

Racial/Ethnic Distribution

White 73 8.6%

Black 13 1.5%

Hispanic 698 82.5%

Asian 56 6.6%

Two or More Races 6 0.7%