Cast Tech High School
School District
San Antonio ISD
The official school calendar for Cast Tech High School follows the Bexar County Public Schools district calendar for the 2025–2026 academic year. Below you will find key dates, holidays, and important school year information.
View District DetailsCast Tech High School Calendar 2025-2026
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General Information
District: San Antonio ISD (4838730)
School Type: Regular
Status: Open
Charter School: Yes
Grades Served:
9th - 12th
Contact Information
Address: 637 N Main, San Antonio, TX 78205
County: Bexar County
Phone: +1 (210) 554-2700
Locale: City, Large (Code: 11)
Staff & Students
Number of Students: 506
Number of Teachers: 31
Student to Teacher Ratio: 16.3 : 1
Meal Programs
Free Lunch: 309
Reduced Lunch: 15
Directly Certified: N/A
Enrollment by Grade
506
Total Students
Student Demographics
Gender Distribution
Male
351
69.4%
Female
155
30.6%
Racial/Ethnic Distribution
White
39
7.7%
Black
19
3.8%
Hispanic
437
86.4%
Asian
4
0.8%
Native Hawaiian/Pacific Islander
1
0.2%
Two or More Races
6
1.2%